Tani Credit - www.spacefacts.de

Personal: Male, married. Born in Ridley Park, Pennsylvania, USA.

Astronaut Career

Astronaut Group: NASA Group 16 - 1996. Active Entered space service: 1 May 1996. Number of Flights: 2.00. Total Time: 131.75 days. Number of EVAs: 6.00. Total EVA Time: 1.63 days.

NAME: Daniel M. Tani

NASA Astronaut Candidate (Mission Specialist)

PERSONAL DATA:

Born February 1, 1961 in Ridley Park Pennsylvania, but considers Lombard Illinois, to be his hometown. Single. He enjoys golf, flying, running, tennis, music, cooking. His mother, Rose Tani, resides in Lombard, Illinois. His father, Henry N. Tani, is deceased.

EDUCATION:

Graduated from Glenbard East High School, Lombard, Illinois, in 1979; received a bachelor and a master of science degree in mechanical engineering from Massachusetts Institute of Technology (MIT) in 1984 and 1988, respectively.

ORGANIZATIONS:

Member, Japanese American Citizens League, Alpha Delta Phi Fraternity, Aircraft Owners and Pilots Association.

AWARDS:

Orbital Sciences Corporation Outstanding Technical Achievement Award, 1993.

EXPERIENCE:

After Tani received his bachelor's degree from MIT, he worked at Hughes Aircraft Corporation in El Segundo, California as a design engineer in the Space and Communications group. In 1986, he returned to MIT and received his master's degree in mechanical engineering in 1988, specializing in human factors and group decision making. After graduation, Tani worked for Bolt Beranek and Newman in Cambridge, Massachusetts, in the experimental psychology department. In 1988, Tani joined Orbital Sciences Corporation (OSC) in Dulles Virginia, initially as a senior structures engineer, and then as the mission operations manager for the Transfer Orbit Stage (TOS). In that role, he served as the TOS flight operations lead, working with NASA/JSC mission control in support of the deployment of the ACTS/TOS payload during the STS-51 mission in September 1993. Tani then moved to the Pegasus program at OSC as the launch operations manager. In that capacity, he served as lead for the development of procedures and constraints for the launching of the air launched Pegasus unmanned rocket. Tani also was responsible for defining, training, and leading the team of engineers who worked in the launch and control room.

NASA EXPERIENCE:

Tani was selected as an astronaut candidate by NASA in April 1996. He reported to the Johnson Space Center in August 1996 to begin two years of training and evaluation. Successful completion of initial training will qualify him for various technical assignments leading to selection as a mission specialist on a Space Shuttle flight crew.

• 5 December 2001 Flight: STS-108. Flight Up: STS-108. Flight Back: STS-108. Flight Time: 11.82 days.

• 23 October 2007 Flight: ISS EO-16-1. Flight Up: STS-120. Flight Back: STS-122. Flight Time: 119.94 days.

11 February 2000 - STS-99 Mission Status Report #02. Space shuttle astronauts deployed the longest rigid structure ever built in space today and continued work to check out the equipment they will use to produce unrivaled three-dimensional images of the Earth's surface.

Red Team leader Commander Kevin Kregel, and colleagues Janet Kavandi and Gerhard Thiele initiated extension of the radar mast at 5:27 p.m. CST. After 17 minutes, all 87 cube-shaped bays of the carbon fiber-reinforced plastic, stainless steel, alpha titanium, and Invar structure were deployed by 5:44 p.m. Total length of the mast was 60.95 meters, or just under 200 feet.

The crew also maneuvered the shuttle into the proper attitude, or orientation, for mapping. This orientation points the shuttle payload bay - and its inboard and outboard radar antennas - at the Earth. Endeavour's tail is leading the way as the shuttle orbits about 150 statute miles above the surface. The Red Team then began a series of jet thruster firings to test the ability of dampers to absorb the force of planned maneuvering jet firings and keep the inboard and outboard antennas properly aligned. This alignment is crucial for scientists who will need to combine the radar images received by the two sets of antennas.

The Shuttle Radar Topography Mission will record radar data in both C-band and X-band radar wavelengths. This data eventually will be processed into 3-D maps of the Earth that are 30 times more exact than those currently available. These maps will be important to scientists in many disciplines, ranging from ecology to geology to hydrology, as well as a number of military and commercial applications. As the Red Team performed the checkout procedures, Blue Team members Dom Gorie, Janice Voss and Mamoru Mohri set up the shuttle's network of portable computers and began an abbreviated six-hour sleep period at 3:44 p.m. They'll be awakened at 9:44 p.m. to begin radar mapping operations late tonight.

Endeavour is orbiting the Earth in an orbit inclined 57 degrees to either side of the Equator for the radar mapping of a majority of the Earth's surface. The shuttle completes one orbit every 90 minutes at an altitude of about 150 statute miles.

"We are starting to see the first 'quick look' results from the X-band and C-band antennas and the details are fantastic," said Dr. Michael Kobrick, SRTM project scientist. "Even in this lower resolution, quick-look results, we can see many topographic features that were completely invisible in the best maps we have today."

Two members of the Blue Team - Dom Gorie and Mamoru Mohri - spent a few minutes early this morning talking to Dr. Bob Ballard, discoverer of the RMS Titanic and founder of the JASON Foundation, an educational program designed to spark students' interest in science and technology. They also took questions from the Fox News Network.

Endeavour's crew and flight controllers continue troubleshooting a problem with a small nitrogen thruster mounted at the tip of the radar's outboard antenna. Although gaseous nitrogen propellant is flowing, little or no thrust is being produced. Crew members cycled the valve open and closed in an attempt to pinpoint the problem. Controllers plan to leave the valve closed for several hours to attempt to quantify the rate of propellant usage. The thruster was designed to keep the mast from "righting" itself in response to Earth's gravity and remove the need for additional orbiter thruster firings to keep the antenna in its data-taking position. Without the thruster on the antenna, crew members have to fire the orbiter's thrusters more than expected.

As the Blue Team wrapped up its third day in space, the Red Team of Kevin Kregel, Janet Kavandi and Gerhard Thiele took over mapping operations shortly after their wake-up call this morning. Gorie, Mohri and Janice Voss turned in shortly after 2 p.m., with a wake-up call set for 10:14 tonight to begin their fourth day of mapping activities.

Controllers also did some troubleshooting on one of the on-board cameras after Gorie reported the system that records the time at which images are taken was not working. Controllers suspect that the batteries were weakened due to the delay in launching Endeavour. The weak batteries should have no impact on the use of the camera to support NASA's Earth observation program.

After yesterday's repositioning of a camera bracket on the flight deck, EarthKAM operations continue nominally. As of late this afternoon, some 355 images had been downlinked from the EarthKAM. This NASA program allows students to use interactive Web pages to target and select images to be photographed from a camera onboard the shuttle. All of Endeavour's spacecraft systems are continuing to function normally as it circles the Earth every 90 minutes at an altitude of about 150 miles.

Engineers at the Mission Control Center outside of Moscow conducted a series of tests and verified that the exterior connections made by Commander Frank Culbertson and Pilot Vladimir Dezhurov during Monday's space walk had successfully brought the Pirs Docking Compartment's automated Kurs telemetry system to full functionality.

With the help of Flight Engineer Mikhail Tyurin, they spent Wednesday cleaning up, servicing and storing the Orlan spacesuits they had used on the 5-hour, 4-minute space walk. They also spent about 20 minutes answering questions posed by middle school students in Texas and Kansas as part of a regional education conference.

With those activities complete, the trio of space researchers began getting ready for a series of comings and goings, and packing for their impending return home. The Progress 5 resupply craft currently docked to the Zvezda service module is scheduled to undock Nov. 22; it later will be commanded to re-enter the Earth's atmosphere where it will burn up along with refuse being stored inside by the crew this week. Another supply vehicle, Progress 6, is scheduled to launch Nov. 26 from the Baikonur Cosmodrome in Kazakhstan and dock with the station Nov. 28.

All preparations for the launch of Space Shuttle Endeavour and the Expedition Four crew - Commander Yuri Onufrienko and Flight Engineers Dan Bursch and Carl Walz - are on schedule for launch at 6:42 p.m. CST Nov. 29. Mission managers will meet at Kennedy Space Center this Thursday to review all preparations for launch; an official launch target is expected at the conclusion of that meeting. The shuttle crew - Commander Dom Gorie, Pilot Mark Kelly and Mission Specialists Linda Godwin and Dan Tani - joined the new station crew in Florida for a final dress rehearsal of the launch last week.

While visiting the station, the shuttle crew will conduct a space walk to install insulation blankets on the beta gimbal assemblies for the station's large solar array wings. These large swivels, which allow the solar arrays to track the Sun's rays and provide maximum power generation, appear to be experiencing adverse effects related to the extreme temperature swings that occur as the station moves in and out of direct sunlight. These multi-layer insulation blankets are expected to reduce the temperature swings and allow normal operation of the solar arrays.

Meanwhile in Florida, the next major component to be launched to the space station has successfully completed acceptance testing and been moved to a work platform for final closeouts. One last software test remains, and that will be completed in January. The S-zero truss, which will serve as the base section of a framework connecting more large solar array wings, is scheduled for launch on STS-110 in March 2002.

With systems operating normally, the station is orbiting at an average altitude of 247 statute miles (397 km).

Science work aboard the station continues with emphasis on human physiology experiments as the crew nears the end of its time on orbit, and with autonomous microgravity materials research. Overall coordination of the research is the responsibility of the Payload Operations Center at NASA's Marshall Space Flight Center in Huntsville, Ala. The Human Research Facility is managed by the Johnson Space Center.

The Progress, attached to the docking port at the rear of the Zvezda service module, is the fifth to visit the station. It will undock at 10:06 a.m. CST Thursday, to be deorbited and burn up in the atmosphere with its load of trash and unneeded equipment. Its undocking makes room for Progress 6, scheduled for launch from the Baikonur Cosmodrome in Kazakhstan at 12:24 p.m. CST Monday. The new Progress, filled with fresh supplies, is planned to dock to the station at 1:45 p.m. on Wednesday, Nov. 28.

The Expedition Three trio also began preparations for their return home after about four months in space. They began packing up gear and readying station equipment in anticipation of the arrival of the space shuttle Endeavour, targeted for a launch to the space station from Kennedy Space Center on Nov. 29 at 6:41 p.m. CST on the STS-108 mission. Endeavour is commanded by Dom Gorie. Pilot is Mark Kelly and Mission Specialists are Linda Godwin and Dan Tani.

The major purpose of the mission is bring the Expedition Four crew, cosmonaut and Commander Yury Onufrienko and Astronauts Dan Bursch and Carl Walz, to the station and bring home Expedition Three. Also during the flight, Godwin and Tani will do a spacewalk to install thermal blankets over the station's beta gimbal assemblies of the orbiting laboratory's solar wings, which stretch 240 feet from tip to tip. The assemblies let the wings track the sun to provide maximum power.

Flight controllers at Houston's Mission Control Center have seen in those mechanisms occasional unexpected surges in the power required to turn the wings. They believe the surges are related to extreme temperature swings that occur as the station moves in and out of direct sunlight. Installation of the blankets is expected to reduce the temperature fluctuations and eliminate the "power spikes" seen as the wings pivot.

The spacewalkers will go out of Endeavour's airlock, then get a 50-foot lift from the shuttle's robotic arm. They will have to climb with the blankets another 30 feet to the worksite, atop the P6 Truss and about 80 feet from Endeavour's cargo bay.

With systems operating normally, the station is orbiting at an average altitude of 247 statute miles (397 km).

Human physiology experiments continue to be a focus of crew science activities as the crew prepares for its return home. Autonomous microgravity materials research continued to accumulate scientific experiment run time hours in a variety of disciplines. Overall coordination of the research is the responsibility of the Payload Operations Center at NASA's Marshall Space Flight Center in Huntsville, Ala. The Human Research Facility is managed by the Johnson Space Center.

At 12:24 p.m. CST (1824 GMT) today, the Progress 6 resupply craft, filled with fresh supplies for the station, launched from the Baikonur Cosmodrome in Kazakhstan and successfully reached orbit nine minutes later. Progress 6 is planned to dock to the station Wednesday at 1:40 p.m. CST (1940 GMT). The Progress 5 capsule that was attached to the docking port at the rear of the Zvezda service module undocked from the station last Thursday and reentered the atmosphere, where it was destroyed.

Today, the crew also tested a manual docking system, called the TORU, which can be used should the Progress 6 experience any problems with its automated docking system as it approaches the aft docking port of the Zvezda Service Module Wednesday. The crew also prepared some of the spacewalking equipment that will be used by STS-108 astronauts Linda Godwin and Dan Tani. Godwin and Tani will conduct a 4-hour spacewalk next week with Endeavour docked to the ISS to install thermal blankets over the station's mechanisms which enable the large U.S. solar wings to rotate to track the sun for the manufacture of electricity for station systems.

Flight controllers at Houston's Mission Control Center have seen those mechanisms experience occasional unexpected surges in the power required to turn the wings. They believe the surges are related to extreme temperature swings that occur as the station moves in and out of direct sunlight. Installation of the blankets is expected to reduce the temperature fluctuations and eliminate the "power spikes" seen as the wings pivot.

The major purpose of the 108 mission, however, is to bring the Expedition Four crew, Russian Commander Yury Onufrienko and U.S. Astronauts Dan Bursch and Carl Walz, to the station and bring home Expedition Three.

With systems operating normally, the station is orbiting at an average altitude of 247 statute miles (397 km).

Human physiology experiments continue to be a focus of crew science activities as the crew prepares for its return home. Autonomous microgravity materials research continued to accumulate scientific experiment run time hours in a variety of disciplines.

The Progress 6 craft, which launched from the Baikonur Cosmodrome in Kazakhstan Monday, gently docked to the aft port of the Zvezda Service Module over Central Asia at 1:43 p.m. CST, completing a two-day automated flight.

On board the station, Expedition Three Commander Frank Culbertson, Pilot Vladimir Dezhurov and Flight Engineer Mikhail Tyurin monitored the docking, and prepared for the opening of the hatch between Zvezda and Progress later today.

The Progress is carrying more than a ton of food, fuel and equipment for the Expedition Four crew, Russian Commander Yury Onufrienko and U.S. Astronauts Dan Bursch and Carl Walz, who are scheduled to be launched aboard the shuttle Endeavour tomorrow night on the STS-108 mission to relieve the Expedition Three crew, which has been in orbit since August. They will be ferried to the ISS by Endeavour Commander Dom Gorie, Pilot Mark Kelly and Mission Specialists Linda Godwin and Dan Tani. Launch from the Kennedy Space Center is scheduled for 6:41 p.m. CST.

With systems operating normally, the station is orbiting at an average altitude of 247 statute miles (397 km).

Human physiology experiments continue to be a focus of crew science activities as the crew prepares for its return home. Autonomous microgravity materials research continued to accumulate scientific experiment run time hours in a variety of disciplines. Overall coordination of the research is the responsibility of the Payload Operations Center at NASA's Marshall Space Flight Center in Huntsville, Ala. The Human Research Facility is managed by the Johnson Space Center.

STS-108 cargo bay payload was dominated by the Raffaello (MPLM-2) logistics module with 4 RSP and 8 RSR resupply racks. Also in the cargo bay were the MACH-1 and LMC experiment trusses flown under the Goddard small payloads program. MACH-1 was an MPESS-type Hitchhiker bridge carrying the CAPL-3 capillary thermal control experiment on top. On its forward side was the Starshine-2 launch canister, the CAPL-3 avionics plate, the Hitchhiker avionics plate, and the SEM-15 canister. On the aft side was the G-761 canister containing experiments from Argentina, the PSRD synchrotron detector (a prototype for the AMS antimatter experiment which will fly on Station later), and the COLLIDE-2 and SEM-11 canisters. The SEM (Space Experiment Modules) are collections of high school experiments. LMC, the Lightweight MPESS Carrier carried four canisters with materials science and technology experiments: SEM-12, G-785, G-064 and G-730. In addition, an adapter beam on the starboard sidewall carried G-221 and G-775, with materials science and biology experiments.

Raffaello was transferred back to the Shuttle payload bay on December 14. Endeavour undocked from the Station at 17:28 UTC on December 15 and made a half loop around the station before making a small separation burn at 1822 UTC. The Starshine-2 reflector satellite was ejected from the MACH-1 bridge in Endeavour's payload bay at 1502 UTC on December 16. Endeavour landed on runway 15 at Kennedy Space Center at 1755 UTC on December 17. The Expedition 3 crew of Culbertson, Dezhurov and Tyurin returned to Earth aboard Endeavour, leaving the Expedition 4 crew of Onufrienko, Bursch and Walz in charge of the Station.

The station was about 250 statute miles above the central Indian Ocean as Endeavour rocketed away from Launch Pad 39-B at the Kennedy Space Center, FL, on time at 4:19 p.m. CST. Endeavour will close in on the station for the next two days and dock with the complex on Friday to begin a week-long stay.

Endeavour is commanded by Dom Gorie with Mark Kelly serving as pilot. Mission Specialists are Linda Godwin and Dan Tani. Also aboard Endeavour are station Expedition Four crew members Commander Yuri Onufrienko and Flight Engineers Carl Walz and Dan Bursch, who are beginning more than five months in orbit.

Endeavour will bring home the Expedition Three station crew, Commander Frank Culbertson, Pilot Vladimir Dezhurov and Flight Engineer Mikhail Tyurin, who have been aboard the station since mid-August. In addition to the new crew, Endeavour is carrying more than three tons of food, supplies and equipment in the Raffaello logistics module to the orbiting outpost.

Endeavour's crew will spend the next few hours unpacking equipment, setting up computers and conducting the first of periodic engine firings that will occur over the next two days to refine the shuttle's approach to the station. The shuttle crew will begin a sleep period at 11:19 p.m. CST and will be awakened at 7:19 a.m. CST Thursday. On Thursday, Endeavour's crew will check out the shuttle's equipment and systems that will be needed for Friday's final approach and docking to the International Space Station. Docking is planned for just after 2 p.m. CST Friday. On Saturday, the Raffaello module will be lifted from the shuttle payload bay using Endeavour's robotic arm and attached to a station berthing port to be unloaded. Godwin and Tani are planned to conduct a four-hour space walk on Monday to install insulation around two solar array rotation mechanisms. Raffaello will be returned to the shuttle payload bay later in the mission and brought back to Earth.

In addition to a new station crew and supplies, Endeavour is carrying a host of scientific investigations, including experiments from space agencies, schools and universities across the United States, Europe and South America as well as a small satellite that has involved more than 25,000 students in 26 countries.

The crew, Commander Dom Gorie, Pilot Mark Kelly, Mission Specialists Linda Godwin and Dan Tani, Expedition Four Commander Yury Onufrienko, Flight Engineer Carl Walz and Flight Engineer Dan Bursch, was awakened by the song "Soul Spirit" and "Put a Little Love in Your Life," sung by Bursch's daughter and her second-grade classmates.

The crew will spend the day preparing shuttle systems for docking with the International Space Station, which is scheduled for about 2 p.m. CST Friday. Preparations include powering up the shuttle's robotic arm and checking out the airlock and the space suits that will be used on Monday's planned four-hour spacewalk by Godwin and Tani to place thermal blankets on the motors that rotate the solar arrays atop the P6 truss.

In addition to performing the spacewalk, other activities during the mission include a crew exchange on board the space station Saturday and the transfer of more than three tons of cargo. The cargo, housed in the Raffaello logistics module that will be attached to the Unity module, includes food, supplies and equipment that the Expedition Four Crew will use during its stay on the station. The Expedition Three crew, Commander Frank Culbertson, Pilot Vladimir Dezhurov and Flight Engineer Mikhail Tyurin have been living aboard the space station since mid-August and will return home on Endeavour.

Also on board Endeavour is a host of scientific investigations, including experiments from other space agencies, schools and universities across the United States, Europe and South America. Two experiments located in the Multiple Application Customized Hitchhiker-1 (MACH-1) in the shuttle payload bay had already completed 15% and 10% of their mission objectives by the time the crew went to sleep last night. Those experiments are the Capillary Pumped Loop Experiment (CAPL) and the Prototype Synchrotron Radiation Detector (PSRD) respectively. The CAPL demonstrates a multiple evaporator capillary pumped loop system and the PSRD measures cosmic ray background data.

Endeavour Commander Dom Gorie and Pilot Mark Kelly fired the shuttle's steering engines and jets twice today to adjust course toward the station. Gorie and Kelly also checked out the rendezvous systems and navigation aids Endeavour will require for its final approach to the orbiting complex, finding everything in good shape. Later, Kelly, assisted by Mission Specialist Linda Godwin, powered up the shuttle's robotic arm to check its operation and to use its television cameras to survey the Raffaello cargo module and experiments housed in Endeavour's payload bay. On Saturday, the robotic arm will be used by Kelly to attach Raffaello to a station berthing port so that more than three tons of food, supplies and experiments it holds can be moved aboard the complex.

Godwin and Mission Specialist Dan Tani also powered up and tested the space suits they will wear for a four-hour space walk on Monday, finding all the equipment in good condition. Godwin and Tani will install extra insulation on mechanisms that rotate the station's solar arrays during the excursion. Also today, Godwin powered up Endeavour's docking mechanism and extended it into position to await contact with the station. The Expedition Four crew members aboard Endeavour, en route to begin an almost six-month mission aboard the station, assisted the shuttle crew today with preparations and worked with several secondary scientific investigations.

All crew members on the shuttle had a few hours off-duty this evening, providing a short break in advance of what will be a busy week docked with the International Space Station. Endeavour is scheduled to dock at the station at about 1:59 p.m. CST Friday. The final phase of the approach begins with an engine firing by Endeavour at about 11:44 a.m. CST, when the shuttle is some nine miles behind the complex. Gorie will take over manual control of Endeavour's approach just after 1 p.m. CST, when Endeavour moves within a half-mile underneath the station. Gorie will fly the shuttle closer, maneuvering a quarter-circle around the station to dock at the complex's front port. Hatches will be opened between the two spacecraft and the crews will greet one another around 4 p.m. CST.

Meanwhile, aboard the station today, the Expedition Three crew, Commander Frank Culbertson, Pilot Vladimir Dezhurov and Flight Engineer Mikhail Tyurin, spent their final solo day in flight packing for the trip home. The station crew, completing more than four months in space, also continued to unload a Russian cargo supply craft that docked to the station last week.

Endeavour's crew will begin a sleep period at 10:19 p.m. CST and awaken at 6:19 a.m. CST on Friday. Endeavour is now about 3,500 statute miles behind the station, closing in 260 miles with each orbit of Earth.

Endeavour's crew - Commander Dom Gorie, Pilot Mark Kelly, Mission Specialists Linda Godwin and Dan Tani, Expedition Four Commander Yury Onufrienko, and Flight Engineers Carl Walz and Dan Bursch - will quickly move into their final rendezvous activities today, bringing the shuttle to a position about 9 ½ miles behind the International Space Station about 11:44 a.m. today.

From that position behind the station, Gorie and Kelly will command Endeavour 's jets in a final major rendezvous maneuver to begin the final phase of the approach for docking. Endeavour will close the final miles to the station during the next orbit of the Earth, about 90 minutes.

As Endeavour approaches the station, the on-board rendezvous radar system will begin tracking the station providing distance and closing rate information to the crew. During the approach, the shuttle can perform up to four, small mid-course corrections at regular intervals. Just after the fourth burn, Endeavour will be about one-half mile below the station. Gorie will take over manual control of the approach, slowing Endeavour's approach and maneuvering to a point about 600 feet directly beneath the station. There he will begin a quarter-circle of the station, slowly moving to a position in front of the complex, in line with its direction of travel.

Once Endeavour has firmly docked to the station, and required leak checks are complete, the hatches between the spacecraft will open around 4 p.m. allowing Expedition Three Commander Frank Culbertson, Pilot Vladimir Dezhurov and Flight Engineer Mikhail Tyurin to greet their newest guests.

Culbertson, Dezhurov and Tyurin began their formal residency on the station on August 13 as their custom-made Soyuz seat liners were installed on the Soyuz return vehicle. Their residency will officially end once those seat liners are transferred to Endeavour and the Expedition Four crew's seat liners are installed in the Soyuz on Saturday.

With the new Expedition Four station crew of Commander Yury Onufrienko and Flight Engineers Carl Walz and Dan Bursch looking on from Endeavour's flight deck, shuttle Commander Dom Gorie brought Endeavour to a gentle linkup with the ISS at 2:03 p.m. CST as the two craft sailed over England. Within minutes, Pilot Mark Kelly and Mission Specialists Linda Godwin and Dan Tani began to conduct post-docking checks of the mechanical interface between Endeavour and the station's Destiny Laboratory prior to the opening of the hatches on the two vehicles. At first, the shuttle's docking ring and the docking mechanism on the ISS did not align properly, but after allowing the two craft to dampen their relative motion against one another, the vehicles were hard mated for a week of joint operations by the ten crewmembers.

On board the ISS in their 119th day in space and their 116th day aboard the station, Expedition Three Commander Frank Culbertson, Pilot Vladimir Dezhurov and Flight Engineer Mikhail Tyurin watched as their replacements arrived for the start of more than five months of orbital duty. The only other visitors for the Expedition Three crew during its increment arrived on the ISS in October to deliver a new Soyuz return vehicle.

The hatches were opened between Endeavour and the ISS' Destiny Laboratory at 4:42 p.m. CST, enabling the ten crewmembers to greet one another. Onufrienko, Walz and Bursch will officially take over command of the ISS Saturday afternoon from Culbertson, Dezhurov and Tyurin after transferring custom made Soyuz seatliners and conducting leak checks to their spacesuits.

The crews now begin a busy week of handing over station responsibilities and unloading tons of supplies brought to the complex by Endeavour. Saturday's activities will be highlighted by Kelly's use of the shuttle's robotic arm to hoist the Italian-built Raffaello logistics module from Endeavour's payload bay and attach it to a station berthing port. Raffaello will stay attached to the station for most of the week while it is unloaded. The crews will begin a sleep period at 10:19 p.m. CST today and awaken at 6:19 a.m. CST on Saturday.

Pilot Mark Kelly and Mission Specialist Linda Godwin will work together to remove the Raffaello Multi-Purpose Logistics Module from Endeavour's payload bay and attach it to the Unity node of the International Space Station. Over the course of about three hours, Kelly will use the shuttle's robotic arm to gently lift Raffaello from the payload bay and maneuver it into place, securing it to the Earth-facing berthing port on the Unity module about 12:39 p.m. CST today.

As Kelly works to install the Raffaello module, the formal exchange of space station crews will occur as the Expedition Three crew - Commander Frank Culbertson, Pilot Vladimir Dezhurov, and Flight Engineer Mikhail Tyurin - and the Expedition Four crew - Commander Yury Onufrienko, and Flight Engineers Carl Walz and Dan Bursch, exchange their customized seat liners in the Russian Soyuz spacecraft. As each Expedition Four crew member's seatliner is installed in the Soyuz and checked out, he officially becomes a resident of the space station with the Expedition Three crew member moving over to become a member of the Endeavour crew. Handover briefings between the crews will continue throughout docked operations.

Mission Specialist Dan Tani will focus his attention on transferring equipment from Endeavour to the space station while Commander Dom Gorie tends to vehicle operations.

The three commanders onboard - Gorie, Culbertson and Onufrienko - along with Endeavour's Pilot Kelly will participate in media interviews at 3:44 p.m. CST. MSNBC, CBS News and WAGT-TV in Augusta, Georgia will have the opportunity to interview the crewmembers in the station's Destiny laboratory.

Two payload bay experiments located in the Multiple Application Customized Hitchhiker-1 (MACH-1) facility have already completed 50% and 76% of their mission objectives. Those experiments are the Capillary Pumped Loop Experiment (CAPL) and the Prototype Synchrotron Radiation Detector (PSRD) respectively. The CAPL demonstrates a multiple evaporator capillary pumped loop system and the PSRD measures cosmic ray background data.

The transfer of the Expedition Four seatliners to the Soyuz return vehicle attached to the station marked the official exchange of crews. Culbertson reported that his crew had completed the exchange and that Expedition Four Commander Yury Onufrienko and Flight Engineers Carl Walz and Dan Bursch had become official station residents at 4:11 p.m. CST. Handover briefings between the two crews will continue for the duration of docked operations.

While the crew exchange was under way, aboard Endeavour Pilot Mark Kelly and Mission Specialist Linda Godwin used the shuttle's robotic arm to lift the Raffaello Multi-Purpose Logistics Module from the shuttle payload bay and attach it to a berth on the station's Unity node. Raffaello was removed from the payload bay at 11:01 a.m. CST and secured in place on the station at 11:55 a.m. CST. The hatch to Raffaello was opened and the crews began unloading the cargo module just before 7:30 p.m. CST. Over the course of the next several days, the crews will work together to transfer approximately three tons of food and supplies from Raffaello to the station.

The crews will begin a sleep period at 10:19 p.m. CST and awaken at 6:19 a.m. CST Sunday. Sunday's work will focus on unloading Raffaello, continuing an exchange of information between the two station crews and some preparatory work for a space walk planned to take place Monday by shuttle astronauts Godwin and Dan Tani. Endeavour and the International Space Station remain in excellent condition with no significant systems problems of concern to Mission Control.

A New York firefighter presented Pilot Mark Kelly with today's wake-up music when Kelly visited the World Trade Center site with former NASA Administrator Dan Goldin shortly after the September 11 attacks. All the astronauts and cosmonauts on board Endeavour and the International Space Station will take time today to remember the victims, their families and rescue workers in a special message from space, at 4:24 p.m. CST today.

Commander Dom Gorie, Kelly, Mission Specialists Linda Godwin and Dan Tani, Expedition Three Commander Frank Culbertson, Pilot Vladimir Dezhurov and Flight Engineer Mikhail Tyurin, Expedition Four Commander Yury Onufrienko, and Flight Engineers Carl Walz and Dan Bursch will all gather in the Destiny laboratory aboard the station to display a U.S. flag and take a moment to honor the victim's families and survivors of the attacks.

Coordinated through the "Flags for Heroes and Families" campaign, which was initiated by Former NASA Administrator Dan Goldin, several American flags are being flown aboard the space shuttle Endeavour. Those flags include 6,000 small U.S. flags, one U.S. flag that was recovered from the debris of the World Trade Center, a Marine Corps flag that was retrieved from the Pentagon, and an American flag from the State of Pennsylvania. Also onboard, is a large New York Fire Department flag, 23 replica New York Police Department shields, and 91 New York Police Department patches. Those items are stowed away in the shuttle and will be distributed upon Endeavour's return to Earth.

The crew's activities today will focus on continuing transfer of several hundred pounds of equipment and supplies from the Raffaello Multi-Purpose Logistics Module that was attached to the station yesterday. Transfer of equipment, supplies and experiments to and from the shuttle mid deck is already complete. Today, Godwin and Tani will also check out and prepare the tools they will use for Monday's scheduled spacewalk.

Aboard Endeavour are 6,000 small United States flags that will be distributed to heroes and families of the victims of the attacks after the shuttle returns to Earth. Also aboard are a U.S. flag that was found at the World Trade Center site after the attacks, a U.S. flag that has flown above the Pennsylvania state capitol, a U.S. Marine Corps Colors flag from the Pentagon, a New York Fire Department flag, and a poster that includes photographs of firefighters lost in the attacks.

Shuttle Commander Dom Gorie said the flag carried aboard Endeavour which came from the World Trade Center elicited especially poignant thoughts among the crew.

"This was found among the rubble and it has a few tears in it. You can still smell the ashes. It is a tremendous symbol of our country," Gorie said. "Just like our country, it was a little battered and bruised and torn, but with a little bit of repair it is going to fly as high and as beautiful as it ever did. And that is just what our country is doing."

International Space Station Expedition 3 Commander Frank Culbertson and his crew -- cosmonauts Vladimir Dezhurov and Mikhail Tyurin -- were in orbit Sept. 11 and will be on their way home to Earth when Endeavour departs the station next week. The space station flew above New York the morning of Sept. 11, and the crew could see evidence of the attacks out the windows.

"That was quite a disturbing sight, as you might imagine, to see my country under attack," Culbertson said. "All of us were affected by that day greatly.

"To all of those who lost loved ones, to all of those who worked so hard to help people survive, and to the people who are trying so hard to stop this threat, we wish you the best. We have thought about you often over the last three months that we've been here ... and we will continue to keep you in our thoughts," Culbertson added. "We will continue, I hope, to set a good example of how people can accomplish incredible things when they have the right goals. We will continue to think of how we can improve peace around the world and how we can improve knowledge, and hopefully that will bring people together."

While the unloading of almost three tons of new food, supplies and experiments continued today, Culbertson's crew also conducted a handover of station work to the oncoming Expedition Four crew -- Commander Yury Onufrienko and Flight Engineers Dan Bursch and Carl Walz. Also today, Endeavour fired its steering jets gradually over the course of an hour to increase the station's altitude by about two statute miles, the first of three similar reboost maneuvers planned for this week's mission.

The hatches were closed between the shuttle and the station, with only the Expedition Four crew remaining aboard the station, at about 6:43 p.m. CST today in preparation for a space walk planned from the shuttle on Monday. Closing the hatch allows the cabin pressure on the shuttle to be lowered slightly, part of a protocol that protects space walkers from decompression sickness when they go to the low pressure, pure oxygen space suits.

Astronauts Linda Godwin and Dan Tani are scheduled to exit the shuttle airlock at 11:24 a.m. CST Monday to begin four hours of work outside to add insulation to mechanisms that rotate the station's solar arrays. After the space walk is completed Monday afternoon, the hatches between Endeavour and the station will be reopened.

The crews begin a sleep period at 10:19 p.m. today and awaken at 6:19 a.m. on Monday.

The focus of activities aboard Endeavour today will be on the planned four-hour spacewalk to be conducted by Godwin and Dan Tani. Godwin and Tani will exit the shuttle's airlock about 11:24 a.m. and will be carried about half way up the truss of the space station by the shuttle's robotic arm, operated by Pilot Mark Kelly. Commander Dom Gorie will coordinate efforts as the two spacewalkers maneuver hand-over-hand to their worksite location at the top of the P6 truss, some 80 feet above Endeavour's cargo bay.

The prime objective of the spacewalk is to place insulating blankets on the two Beta Gimbal Assemblies (BGA) that control the rotation of the solar arrays as they track the sun. The thermal blankets will protect the BGAs from temperature variances experienced in space, which has been leading to current spikes from the motors inside the BGAs. Once that task is complete, the spacewalkers will perform some get-ahead-tasks including retrieving tools from an outside pouch and bringing them inside for use during a spacewalk on the next mission to the space station early next year.

With hatches between the two spacecraft closed for today's space walk, the Expedition Four Crew, Commander Yury Onufrienko, and Flight Engineers Dan Bursch and Carl Walz will continue transferring equipment and supplies from the Raffaello Multi-Purpose Logistics Module to the station. This is the crewmembers' first day alone on the space station after exchanging places with the Expedition Three Crew, Commander Frank Culberston, Pilot Vladimir Dezhurov and Flight Engineer Mikhail Tyurin, on Saturday.

The space walk went smoothly as Godwin and Tani installed insulation around the two barrel-shaped devices atop the station's five-story tall truss structure. The space walkers also attempted to secure one of four legs that brace the starboard station array, but they were unable to close the latch, which has been open since the array was installed a year ago. The other legs have always been latched securely and are sufficient.

On their way down from the top of the station, the two space walkers stopped at a stowage bin to retrieve a cover which had been removed from a station antenna during an earlier flight. The cover will be brought back to Earth and may be reused. Godwin and Tani also performed a "get-ahead" task, positioning two switches on the station's exterior to be installed on an upcoming shuttle mission, STS-110, that will deliver a central, 40-foot long truss section this spring. Godwin and Tani left Endeavour's airlock at 11:52 a.m. CST as the shuttle and station flew above the Pacific Ocean off the coast of South America. They ended the space walk at 4:04 p.m. CST.

Meanwhile, aboard the station, the Expedition Four crew -- Commander Yury Onufrienko and Flight Engineers Dan Bursch and Carl Walz -- continued moving supplies to and from the Raffaello logistics module, now more than 70 percent unloaded. So far, at least 3,500 pounds of food and supplies have been moved from Raffaello to the station and another 1,000 pounds of gear and experiments have been moved to the station from Endeavour's cabin. The hatches between Endeavour and the station, closed late yesterday to prepare for today's space walk, were reopened just before 6 p.m. CST.

Today's space walk completes a record year with 18 space walks conducted: 12 originating from the shuttle and six from the station. That number eclipses the previous records for most space walks performed in a single year, a tie between the years 1973, when nine space walks were conducted from the Skylab space station, and 1997, when nine space walks were conducted from the shuttle and from the Russian Mir space station combined. The space walking record set this year is expected to be broken again next year -- in 2002, 22 space walks are planned from the shuttle and station.

The crews will begin a sleep period at 10:19 p.m. CST and Endeavour's crew will awaken at 6:19 a.m. CST Tuesday with the station crew awakening a half-hour later.

Shortly after the crews onboard Endeavour and the International Space Station were awakened, they prepared to take a moment to pay tribute to those who lost their lives in the attacks on America on September 11, as part of President Bush's "Anthems of Remembrance" event. The event will take place at 7:46 a.m. CST, the exact moment of the attack three months ago.

The United States and Russian national anthems will be played in the shuttle and station flight control rooms in Mission Control and aboard the shuttle and the space station. The three commanders aboard the two spacecraft - Shuttle Commander Dom Gorie, Expedition Three Commander Frank Culbertson, and Expedition Four Commander Yury Onufrienko, will share their personal thoughts as well as play a special pre-recorded message from the rest of the crew currently in orbit.

Onufrienko, along with Expedition Three crew members Vladimir Dezhurov and Mikhail Tyurin, will take time today to talk with Russian media located at the mission control center outside Moscow in an interview scheduled to begin at 9:24 a.m. Later in the day, the full crews - Gorie, Onufrienko, Culbertson, Pilot Mark Kelly, Mission Specialists Linda Godwin and Dan Tani, Expedition Four flight engineers Carl Walz and Dan Bursch, along with Dezhurov and Tyurin - will have an opportunity to talk with American news media during a crew news conference scheduled for 2:04 p.m.

A ceremony to mark the change of command from Culbertson to Onufrienko will take place at 2:48 p.m. today. Culbertson, in his 123rd day in space, will ceremoniously pass command of the space station on to Onufrienko, its newest commander. The official crew exchange occurred Saturday, December 8 with the transfer of Soyuz seatliners for each crew member. Today's event continues the tradition begun by Expedition One Commander Bill Shepherd in March of this year, when he relinquished command of the ISS to Expedition Two Commander Yury Usachev.

The crews will also continue transferring equipment and supplies from the Raffaello Multi-Purpose Logistics Module to the space station for later use by the Expedition Four Crew. About 4,000 pounds of cargo has already been transferred from Raffaello to the station.

Flight Day 8 for Endeavour's crew began with a wake-up call from Mission Control offering a rendition of "Fly me to the Moon", sung by Oliver "Ollie" O'Regin for Dan Tani.

The astronauts and cosmonauts have transferred more than 5,000 pounds of supplies and material from Endeavour's middeck, and the Raffaello Multi-Purpose Logistics Module to the station. Today, the crews will focus on packing up the Raffaello module with items bound for a return trip to Earth. Raffaello will be detached from the Unity module of the station onFriday and reberthed in Endeavour's cargo bay for its ride home.

With a one-day extension to the mission, Endeavour's crew - Commander Dom Gorie, Pilot Mark Kelly and Mission Specialists Linda Godwin and Tani - will spend today assisting the Expedition Four crew - Commander Yury Onufrienko and Flight Engineers Expedition Dan Bursch and Carl Walz - with maintenance tasks on board the station, including the replacement of some of the components of the on-board treadmill. Tomorrow, the crew will replace a failed compressor in one of the air conditioners in the Zvezda Service Module. As the Expedition Three crew - Commander Frank Culbertson, Pilot Vladimir Dezhurov and Flight Engineer Mikhail Tyurin - prepare for a return to Earth on Monday, they continue a series of handover briefings to acquaint the newest resident crew with their orbital home.

Endeavour is currently scheduled to undock from the ISS on Saturday morning, with landing planned for early Monday afternoon at the Kennedy Space Center.

When the day began, the crews had already completed unloading more than 4,600 pounds of food, clothes, supplies and equipment from Raffaello, about 95 percent of the module's total cargo. They also had completed moving the 1,000 pounds of station gear and experiments that were launched in Endeavour's cabin to the orbiting complex.

In repacking the cargo module and Endeavour with unneeded equipment bound for Earth, the crews have loaded more than 1,800 pounds of material into Raffaello, almost half the amount expected by the time the packing is completed. Packing of Raffaello and Endeavour will continue on Thursday. On Friday, Raffaello will be detached from the station and moved back into Endeavour's payload bay for the trip home.

In addition, Endeavour's crew - Commander Dom Gorie, Pilot Mark Kelly, Mission Specialists Linda Godwin and Dan Tani, and offgoing station crew members Commander Frank Culbertson, Pilot Vladimir Dezhurov and Flight Engineer Mikhail Tyurin - assisted the new station Expedition Four crew in replacing most components of a station treadmill today. Expedition Four - Commander Yury Onufrienko and Flight Engineers Dan Bursch and Carl Walz - will use the new treadmill almost daily during their five and a half months aboard the station. The job went smoothly and the crews finished several hours ahead of schedule, loading the old treadmill parts into Raffaello to be refurbished on Earth and, eventually, reused. A third and final scheduled reboost of the station by Endeavour also was completed today. The three boosts performed during the mission, each accomplished by a gradual, hour-long periodic firing of the shuttle steering jets, have raised the station's altitude by a total of almost 9 statute miles. The station's average altitude is now about 241 statute miles.

On Thursday, the crews will continue maintenance work as well as packing, replacing a faulty compressor in a Russian air conditioner on the station. Although the new crew officially took over aboard the station on Saturday, a formal handover ceremony also is planned for the two station crews at 2:04 p.m. CST Thursday.

The crews begin a sleep period at 10:19 p.m. CST today and awaken at 6:19 a.m. CST Thursday.

Today's agenda for the shuttle crew - Commander Dom Gorie, Pilot Mark Kelly, and Mission Specialists Dan Tani and Linda Godwin - will focus on packing up the Raffaello Multi-Purpose Logistics module with unneeded equipment and supplies for the return flight home. Raffaello will be detached from the Unity module of the International Space Station tomorrow and reberthed in Endeavour's cargo bay for its ride back to Earth. Endeavour is currently scheduled to undock from the station on Saturday morning, with landing planned for early Monday afternoon at the Kennedy Space Center.

The Expedition Three crew will also continue handover activities with the Expedition Four crew - Commander Yury Onufrienko, and Flight Engineers Dan Bursch and Carl Walz.

A ceremony to mark the change of command from Culbertson to Onufrienko will take place at 3:09 p.m. CST. Culbertson, in his 125th day in space, will formally hand command of the space station on to Onufrienko, it's newest commander. The official crew exchange occurred Saturday, December 8 with the transfer of Soyuz seatliners for each crew member. Today's event continues the tradition begun by Expedition One Commander Bill Shepherd in March of this year, when he relinquished command of the ISS to Expedition Two Commander Yury Usachev.

With the crew completing the stowage of Raffaello for the trip home, work to replace a faulty compressor in an air conditioner unit in the Zvezda Service Module was deferred until tomorrow morning, concurrent with the closing of the hatch to the Raffaello module prior to its detachment from the ISS.

Raffaello has been loaded with unneeded equipment, as well as gear from the returning Expedition Three crewmembers, including their custom Soyuz spacesuits and seat liners. The hatch between Raffaello and the space station will be closed about 10 a.m. CST today once final transfers are complete. About 1:20 p.m., Pilot Mark Kelly and Mission Specialist Linda Godwin will begin the process of detaching Raffaello from the station using the shuttle's 50-foot long robotic arm. The process of removing Raffaello from the station and carefully placing it back in Endeavour's payload bay is expected to be complete shortly after 3:30 p.m.

The two station commanders - Frank Culbertson and Yury Onufrienko - will continue their handover briefings even as they prepare for Endeavour's scheduled departure Saturday morning. Expedition Three crew member Vladimir Dezhurov will join Onufrienko in some final maintenance work on the station this morning replacing a faulty compressor in an air conditioner unit in the Zvezda Service Module.

All of the crew members - Endeavour Commander Dom Gorie, Kelly, Godwin and Dan Tani, along with Expedition Three crew members Culbertson, Dezhurov and Mikhail Tyurin and the Expedition Four crew, Onufrienko, Dan Bursch and Carl Walz - will meet late in the day today for a final briefing in preparation for Endeavour's departure tomorrow. Following final farewells tomorrow morning, about 7:30 a.m., the hatches between Endeavour and the station will be closed for a final time during this mission. Endeavour will undock from the station at 10 a.m. Saturday, and after a brief fly-around of the station, a final engine burn will mark Endeavour's departure from the station, leaving the Expedition Four crew on board for a planned five-month stay.

Endeavour's crew was awakened at 5:12 a.m. today by a traditional Russian song, "My Sweetheart," played for Onufrienko, Dezhurov and Tyurin. The Expedition Four crew was awakened about a half-hour later with a wake-up tone on board the station.

Endeavour and the International Space Station remain in good shape, orbiting at an average altitude of 241 statute miles. Wednesday, the crew and flight control teams noted a transient problem with one of the shuttle's three inertial measurement units (IMUs), the primary navigation units for the shuttle. That IMU, designated IMU2, experienced about an hour-long "drift rate," subsequently returning to normal operation. Flight controllers have taken IMU2 off line and declared it "failed," though it has performed normally since the initial problem was observed. The remaining two IMUs on board are performing well and the loss of a single IMU has no impact on Endeavour's mission or planned landing. Endeavour could operate well on only one IMU if required.

Endeavour is scheduled to return to the Kennedy Space Center about 11:55 a.m. CST tomorrow, weather permitting. Preliminary weather forecasts predict generally acceptable conditions at the landing site, with a chance of rain showers in the vicinity. Entry Flight Director LeRoy Cain and his team of flight controllers will oversee the crew's checkout of flight control systems and surfaces this morning from Mission Control. They also will receive updated weather forecasts for Monday's planned landing.

On what should be their final full day in space, Endeavour's crew - Commander Dom Gorie, Pilot Mark Kelly, Mission Specialists Linda Godwin and Dan Tani, along with the returning Expedition Three crewmembers Frank Culbertson, Vladimir Dezhurov and Mikhail Tyurin - were awakened at 3:14 a.m. by the song "I'll Be Home For Christmas," sung by Bing Crosby.

About 9 a.m. today, Endeavour's crew will deploy a small satellite called STARSHINE 2 from a canister located in the payload bay. More than 30,000 students from 660 schools in 26 countries will track STARSHINE 2 as it orbits the Earth for eight months. The students, who helped polish STARSHINE'S 845 mirrors, will use the information they collect to calculate the density of the Earth's upper atmosphere.

Endeavour's middeck will carry home the results of several experiments completed during Expedition Three's stay on the station. These include the Advanced Protein Crystallization Facility, the Dynamically Controlled Protein Crystal Growth experiment and cells from the Cellular Biotechnology Operations Support System (CBOSS). The CBOSS equipment aboard the space station will remain active during Expedition Four, growing ovarian and colon cancer cells, as well as kidney cells in microgravity.

Experiments in Endeavour's payload bay also will be coming home, to be returned to investigators around the world. The Multiple Application Customized Hitchhiker-1 (MACH-1) is carrying a wide array of experiments, including the Prototype Synchrotron Radiation Detector, the Collisions Into Dust Experiment-2, the Capillary Pump Loop, and the Space Experiment Module (SEM). The SEM is carrying experiments from Argentina, Portugal, Morocco and Australia, as well experiments from U.S. schoolchildren. Several other canisters in Endeavour's payload bay are also carrying student experiments.

Concluding a successful mission to the International Space Station, today's landing brings to an end a voyage of more than 4.8 million miles for Endeavour and marks the 57th shuttle landing at the Florida spaceport.

On Endeavour's flight deck are Commander Dom Gorie, Pilot Mark Kelly and Mission Specialists Linda Godwin and Dan Tani. On the middeck, strapped into recumbent chairs to reduce the effects of reentry, is the Expedition Three crew, Commander Frank Culbertson, Pilot Vladimir Dezhurov and Flight Engineer Mikhail Tyurin.

Following routine medical examinations, the STS-108 and Expedition Three crewmembers will enjoy a reunion with their families. All seven crewmembers are expected to return to a public welcome home at Hangar 990 at Houston's Ellington Field about 1 p.m. Wednesday.

During their 12 days in orbit, the STS-108 crew worked with both the returning Expedition Three and newly-arrived Expedition Four crews to transfer more than three tons of material, hardware and supplies from Endeavour to the station. Godwin and Tani also conducted a spacewalk to install thermal protection on motor assemblies that control the motion of the station's large solar arrays.

On board the International Space Station, the Expedition Four crew - Commander Yury Onufrienko and Flight Engineers Dan Bursch and Carl Walz - are settling in for a planned five-month stay on orbit, unloading the recently arrived Progress resupply vehicle.

The first KSC landing opportunity today would begin with a deorbit burn of Endeavour's large orbital maneuvering engines at 10:50 a.m. resulting in an 11:55 a.m. central time (12:55 p.m. eastern) landing. If weather precludes landing on that first opportunity, there is a second opportunity, one orbit later, with an engine firing at 12:28 p.m. resulting in a 1:32 p.m. central (2:32 p.m. eastern) touchdown. The alternate landing site at Edwards Air Force Base in California has not been called up for launch support today.

Just before 7 a.m., the crew will begin its formal deorbit preparations and by 8:10 a.m., Endeavour's payload bay doors should be closed in preparation for reentry. The crewmembers will begin climbing into their seats at 9:50 a.m., with a final "go, no go" call from the Entry Flight Director expected about 10:30 a.m. A landing today in Florida would conclude a voyage of more than 4.8 million miles for Endeavour and a 129-day stay in orbit for Culbertson, Dezhurov and Tyurin.

Toward the end of their workday at 1 a.m. CST this morning, Pilot Willie McCool and Mission Specialists Dave Brown and Michael Anderson of the Blue Team took time out from their experiment schedule for interviews with reporters from Black Entertainment TV, WTKR-TV in Norfolk, Va., and KNSD-TV in San Diego. Following handover talks, Commander Rick Husband, Mission Specialists Kalpana Chawla and Laurel Clark, and Payload Specialist Ilan Ramon of the Red Team began their workday.

Clark completed operations with the OSTEO (Osteoporosis Experiment in Orbit) investigation for STS-107. The experiment studied the activity of bone cells in microgravity by looking at normal activity and activity under the influence of various drugs. Clark also continued work on the Bioreactor Demonstration System, which is using the NASA-developed bioreactor to grow prostate cancer tissues. The objective is to learn how the cancer spreads into bones and aid in the development of future treatment methods. She also worked on a study of how bacteria and yeast develop in space and how microgravity affects their response to antibiotics.

Investigations with the Combined Two-Phase Loop Experiment were begun using a third cooling loop. Testing of this loop will continue for about 48 hours. The testing is performed to learn about the behavior of the loop in microgravity. The investigation examines three different two-phase thermal loops by transporting different amounts of heat from an evaporator to a condenser and then radiating the heat into space.

The Facility for Adsorption and Surface Tension, known as FAST, has completed the last pre-planned sequence of experiments. It is designed to measure the response of surface tension to carefully controlled changes in the surface areas of bubbles or droplets.

Ramon continued investigations with the SOFBALL (Structures of Flame Balls) experiment. The experiment studies lean combustion to help engineers design engines with better fuel efficiency and reduced emissions of pollution.

Television from the crew, narrated by Ramon, was downlinked around 11:30 a.m. showing various aspects of experiment operations conducted by both teams. Husband maneuvered Columbia today as required for any scientific activities.

McCool, Brown and Anderson were awakened at 2:39 p.m. to the sounds of "I Say a Little Prayer for You" sung by Dionne Warwick. The song was played for Anderson from his wife.

Husband ended his 10th day in space by calibrating two Israeli cameras that will be used to continue photographing dust particles, sprites and other electrical phenomena in the upper atmosphere. The crew hope to use the camera to observe a substantial plume of dust and smoke that extends from the Nigerian coast westward toward the Atlantic and an additional plume off the coast of Mauritania and Mali. Sprites in storms over Western Australia near Perth also will be observed. Sprites are electrical discharges that shoot up from the tops of thunderstorms into the Earth's ionosphere.

All of Columbia's systems continue to operate in excellent shape.

It was a quiet day on board the International Space Station, meanwhile, as Expedition 6 Commander Ken Bowersox, Flight Engineer Nikolai Budarin and ISS Science Officer Don Pettit enjoyed a light workday. They will also partake in an off-duty day tomorrow before resuming normal scientific research and routine station maintenance activities on Monday.

Additional Details: ISS EO-15: Space Station Crew Back on Earth.

• Orbiter Docking System - Bay 1-2 - 1800 kg
• Spacesuit EMU 3004 - 130 kg
• Spacesuit EMU 3003 - 130 kg
• Station Power Distribution Unit SPDU - Bay 3P - 100 kg
• Fixture for return of S-band Antenna - SASA FSE - Bay 3P - 4S - 100 kg
• Power/Data Grapple Fixture for Node-2 - PDGF - Bay 5P - 50 kg
• Main Bus Switching Unit - MBSU - Bay 6S - 238 kg
• MBSU adapter - Bay 6S - 122 kg
• Station Power Distribution Unit - SPDU - Bay 6S - 7P - 100 kg
• Node-2 Harmony module - Bays 8-12 - 14,300 kg
• OBSS 203 - Sill 450 kg
• RMS 301 - Sill 410 kg

Additional Details: STS-120 MCC Status Report #01.

Additional Details: STS-120 MCC Status Report #02.

Additional Details: STS-120 MCC Status Report #03.

Additional Details: STS-120 MCC Status Report #04.

Additional Details: STS-120 MCC Status Report #5.

Additional Details: STS-120 MCC Status Report #6.

Additional Details: STS-120 MCC Status Report #8.

Additional Details: STS-120 MCC Status Report #10.

Additional Details: STS-120 MCC Status Report #09.

Additional Details: STS-120 MCC Status Report #12.

Additional Details: STS-120 MCC Status Report #11.

Additional Details: STS-120 MCC Status Report #13.

Additional Details: STS-120 MCC Status Report #15.

Additional Details: ISS On-Orbit Status 10/30/07.

Additional Details: ISS On-Orbit Status 10/31/07.

Additional Details: STS-120 MCC Status Report #20.

Additional Details: ISS On-Orbit Status 11/01/07.

Additional Details: STS-120 MCC Status Report #21.

Additional Details: ISS On-Orbit Status 11/03/07.

Additional Details: STS-120 MCC Status Report #25.

Additional Details: STS-120 MCC Status Report #26.

Additional Details: ISS On-Orbit Status 11/04/07.

Additional Details: ISS On-Orbit Status 11/05/07.

Additional Details: STS-120 MCC Status Report #30.

Additional Details: ISS On-Orbit Status 11/06/07.

Additional Details: STS-120 MCC Status Report #32.

Additional Details: STS-120 MCC Status Report #31.

Additional Details: ISS On-Orbit Status 11/07/07.

Additional Details: ISS On-Orbit Status 11/08/07.

Additional Details: ISS On-Orbit Status 11/09/07.

Additional Details: ISS EO-16: Station Spacewalk Prepares for PMA, Harmony Moves.

Additional Details: ISS On-Orbit Status 11/10/07.

Additional Details: ISS On-Orbit Status 11/11/07.

Additional Details: ISS EO-16: PMA-2 Move Readies Station for Harmony Relocation.

Additional Details: ISS On-Orbit Status 11/12/07.

Additional Details: ISS On-Orbit Status 11/13/07.

Additional Details: ISS On-Orbit Status 11/14/07.

Additional Details: ISS EO-16: Harmony Moved to Front of Space Station.

Additional Details: ISS EO-16: Spacewalkers to Hook Up Harmony at its New Location.

After wakeup and before breakfast, FE-2 Dan Tani again accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software for data logging and completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Peggy and Dan wear a special Actiwatch device which measures the light levels encountered by them as well as their patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 11/15/07.

"Uborka", normally done on Saturdays, includes removal of food waste products, cleaning of compartments with vacuum cleaner, damp cleaning of the Service Module (SM) dining table, other frequently touched surfaces and surfaces where trash is collected, as well as the FE's sleep station with a standard cleaning solution; also, fan screens and grilles are cleaned to avoid temperature rises. Special cleaning is also done every 90 days on the HEPA (high-efficiency particulate air) bacteria filters in the Lab.)

Additional Details: ISS On-Orbit Status 11/16/07.

After setting up the video camera gear for covering their CEVIS cycle ergometer workout, Peggy Whitson and Dan Tani activated the OUM-PFE (Oxygen Uptake Measurement - Periodic Fitness Evaluation) equipment at the HRF-2 (Human Research Facility 2) rack, including the HRF PFM/PAM (Pulmonary Function Module/Photoacoustic Analyzer Module), Mixing Bag System and GDS (Gas Delivery System). Both crewmembers then completed the evaluation protocol, wearing HRMs (Heart Rate Monitors), with each one in turn acting as subject and operator, obtaining measurements on themselves on the CEVIS cycle ergometer. (The operations were documented with photo and video. Later, Peggy and Dan updated the evaluation protocol, deactivated & stowed the gear, including photo/video equipment, and powered down the OUM-PFE laptop. Purpose of OUM-PFE is to measure aerobic capacity during exercise within 14 days after arrival on ISS, and once monthly during routine PFEs. The data allows exercise physiologists & flight doctors to assess the crew's health & fitness and to provide data for modifying & updating crew-specific exercise regimes. PFE-OUM is a collaborative effort between NASA and ESA (European Space Agency).)

Additional Details: ISS On-Orbit Status 11/17/07.

Ahead: Week 5 of Increment 16.

The crew completed the mandatory CHeCS (Crew Health Care Systems) emergency/contingency medical OBT (on-board training) drill, a one-hour U.S. exercise designed to refresh crewmembers' acuity in applying HMS (Health Maintenance System) equipment like ACLS (Advanced Cardio Life Support) in an emergency. (The drill gives the crew the opportunity to work as a team in resolving a simulated medical emergency onboard ISS and to refresh their memory of on-orbit stowage & deployment locations, equipment use, and procedures. Setting up (but not actually operating/manipulating) onboard equipment such as the RSP (Respiratory Support Pack), ALSP (Advanced Life Support Pack), intubation kit, HMS defibrillator, all stowed in the Lab CHeCS rack, and the CMRS (Crew Medical Restraint System), Peggy, Yuri and Dan stepped through the ACLS algorithm manual to resolve a simulated medical emergency onboard ISS. Objectives of the exercise include practicing communication and coordination necessary to perform medical emergency procedures, locating appropriate emergency medical components, and determining each crewmember's individual method of delivering CPR (cardio-pulmonary resuscitation) in zero-G.)

Additional Details: ISS On-Orbit Status 11/18/07.

Before breakfast, CDR Peggy Whitson & FE-2 Dan Tani accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software for data logging, completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Peggy and Dan wear a special Actiwatch device which measures the light levels encountered by them as well as their patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, currently as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 11/19/07.

Crew sleep cycle: 1:00am - 4:30pm EST.

EVA-11 'Bravo' was completed fully successfully in 7 hrs 16 min, accomplishing all objectives plus several get-ahead tasks. During the spacewalk, CDR Peggy Whitson (EV1) and FE-2 Dan Tani (EV2), supported by FE-1 Yuri Malenchenko as intravehicular (IV) crewmember, connected and configured one half of the Node-2 fluid, power, and cooling jumpers. The other half will be done on EVA-12 'Charlie' on 11/24 (Saturday).
Specifically, the spacewalkers -

Additional Details: ISS On-Orbit Status 11/20/07.

(The test, using the RSS2 laptop, consisted of switching from the regular 128-byte TM frame to a 206-byte format, for the ground to run tests overnight from RGS (Russian Ground Sites). Tomorrow, in part 2 the FE-1 will reconfigure the BSR-TM back to 128-byte format.)

Afterwards, Malenchenko recorded the post-EVA radiation readings from the Russian EMU-worn plus one background 'Pille-MKS' dosimeters in a log table for subsequent downlink to the ground.

Starting preparations of their next spacewalk, EVA-12 'Charlie' on 11/24 (Saturday), CDR Whitson and FE-2 Tani -

Additional Details: ISS On-Orbit Status 11/21/07.

CDR Whitson & FE-1 Malenchenko started off on today's light-duty schedule with another standard 30-min Shuttle RPM (R-bar Pitch Maneuver) skill training, Peggy's third, Yuri's fourth, using DCS-760 digital still cameras with 400 & 800mm lenses at Service Module (SM) windows 6 & 8 to take imagery of documented EO (Earth Observation) targets facing the velocity vector (in flight direction). Afterwards, Peggy downlinked the obtained images to the ground for analysis, to be discussed at a subsequent tagup. (The skill training prepares crewmembers for the bottomside mapping of the Orbiter at the arrival of STS-122/1E in December. During the RPM at ~600 ft from the station, the ISS crew will have only ~90 seconds for taking high-resolution digital photographs of all tile areas and door seals on the Atlantis from SM windows 6 & 8, to be downlinked for launch debris assessment. Thus, time available for the shooting will be very limited, requiring great coordination between the two headset-equipped photographers and the Shuttle.)

Additional Details: ISS On-Orbit Status 11/22/07.

(The test, controlled from the RSS2 laptop, began 11/21 with Yuri switching from the regular 128-byte TM frame to a 206-byte format, for TsUP to run tests from RGS (Russian Ground Sites). Today, in Part 2 as per plan the FE-1 returned the BSR-TM to the nominal 128-byte format.)

Malenchenko also transferred measurements & imagery from the ESA/RSC-Energia experiment ALTCRISS (Alteino Long Term monitoring of Cosmic Rays on the ISS) to OCA for subsequent downlink to the ground, after yesterday's first repositioning of the spectrometer. (ALTCRISS uses the AST spectrometer to monitor space radiation in the Russian segment (RS).)

Additional Details: ISS On-Orbit Status 11/23/07.

Node-2 Harmony is ready to accept Columbus!

EVA-12 'Charlie' was completed fully successfully in 7 hrs 4 min, accomplishing all objectives & get-ahead tasks.
As a consequence, Node-2 Harmony was fully activated by the ground, one day earlier than originally planned, enabling interior activations by the crew tomorrow.

During the spacewalk, CDR Peggy Whitson (EV1) and FE-2 Dan Tani (EV2), supported by FE-1 Yuri Malenchenko as intravehicular (IV) crewmember, connected and configured the second half of the Node-2 fluid, power, and cooling jumpers (the first half was accomplished on EVA-11 'Bravo' on 11/20).
Specifically, the spacewalkers -

Additional Details: ISS On-Orbit Status 11/24/07.

Ahead: Week 6 of Increment 16.

The FE-1 started his day by recording post-EVA radiation readings from the Russian 'Pille-MKS' dosimeters in the two spacesuits worn by Whitson & Tani during yesterday's spacewalk and from one background dosimeter. Measurements were logged in a table for subsequent downlink to the ground.

In the SM (Service Module), Malenchenko afterwards activated the Kenwood D700 amateur radio station and started the program for the Russian SHADOW-BEACON (Tenj-Mayak) experiment. (Objective of the experiment is the automatic retranslation of time tag (pre-planned executable) packets from ground stations. SHADOW (or ECLIPSE), sponsored by Roskosmos and its leading Moscow research organization TSNIIMASH (Central Research Institute of Machine Building), employs VHF amateur radio (ham) operators around the globe (via ARISS/Amateur Radio on ISS) to help in observing refraction/scattering effects in artificial plasmas using the method of RF (radio frequency) sounding in space experiments under different geophysical conditions. This is the experiment's second run, after Flight Engineer Mikhail Tyurin conducted it first on Expedition 14 in November 2006.)

Additional Details: ISS On-Orbit Status 11/25/07.

ff-duty day for CDR Whitson, FE-1 Malenchenko and FE-2 Tani. Underway: Week 6 of Increment 16. Having passed the Day 30 mark in her flight, CDR-16 Whitson began her second session with the NASA/JSC experiment NUTRITION w/Repository, for which she had to forego exercising and food intake for eight hours. (After collecting an initial urine sample, Whitson, assisted by Dan Tani, followed it with phlebotomy, i.e., drawing blood samples (from an arm vein) which she first allowed to coagulate in the Repository, then spun in the HRF RC (Human Research Facility/Refrigerated Centrifuge) and finally placed in MELFI (Minus-Eighty Laboratory Freezer for ISS). The RC was later powered off after a temperature reset to limit wear on the compressor, and cleaned (see RC troubleshooting, below). The equipment was then stowed. NUTRITION activities today included the required 24-hour data urine collection by Whitson, by securing samples during the day, all stored immediately in MELFI. The Clinical Nutritional Assessment profile currently required on all U.S. Astronauts collects blood and urine samples preflight and postflight. NUTRITION expands this protocol by also capturing inflight samples and an additional postflight sample. Furthermore, additional measurements are included for samples from all sessions, including additional markers of bone metabolism, vitamin status, and hormone and oxidative stressor tests. The results will be used to better understand the impact of countermeasures (exercise and pharmaceuticals) on nutritional status and nutrient requirements. The Clinical Nutritional Assessment profile (MR016L), first started on two Mir crewmembers and then on all ISS US crews, nominally consists of two pre-flight and one post-flight analysis of nutritional status, as well as an in-flight assessment of dietary intake using the FFQ (Food Frequency Questionnaire). The current NUTRITION project expands MR016L testing in three ways: Addition of in-flight blood & urine collection (made possible by MELFI), normative markers of nutritional assessment, and a return session plus 30-day (R+30) session to allow evaluation of post-flight nutrition and implications for rehabilitation.)

Additional Details: ISS On-Orbit Status 11/26/07.

Today she collected another urine sample for storage in the MELFI (Minus-Eighty Laboratory Freezer for ISS). The sampling kit was then stowed away. (The current NUTRITION project expands the previous Clinical Nutritional Assessment profile (MR016L) testing in three ways: Addition of in-flight blood & urine collection (made possible by MELFI), normative markers of nutritional assessment, and a return session plus 30-day (R+30) session to allow evaluation of post-flight nutrition and implications for rehabilitation.)

Additional Details: ISS On-Orbit Status 11/27/07.

(The FE-2 configured the hardware to allow the ground to perform ground commanding to the MLC (Microgravity Science Glovebox Laptop Computer) for diagnostic testing and to develop recovery steps for the ECU (Electronic Control Unit) to be reprogrammed correctly.)

FE-1 Yuri Malenchenko performed a thorough 2-hr. troubleshooting inspection & verification of the connections of the Russian segment's Onboard Cabling System (BKS) to the FGB's Thermal Control System (SOTR). (Using the Nikon D200 digital camera, Yuri documented the SOTR layout behind panel 215 and checked connector pins for dirt or misalignment.)

Additional Details: ISS On-Orbit Status 11/28/07.

(SONOKARD objectives are stated to (1) study the feasibility of obtaining the maximum of data through computer processing of records obtained overnight, (2) systematically record the crewmember's physiological functions during sleep, (3) study the feasibility of obtaining real-time crew health data. Investigators believe that contactless acquisition of cardiorespiratory data over the night period could serve as a basis for developing efficient criteria for evaluating and predicting adaptive capability of human body in long-duration space flight.)

Additional Details: ISS On-Orbit Status 11/29/07.

This includes inspection and audio function checks of all comm panels (PA) in and between the Service Module (SM), FGB and Docking Compartment (DC1), VHF receiver tests, and an audit of headsets. (The "Voskhod-M" STTS enables telephone communications between the SM, FGB, DC1 and U.S. segment (USOS), and also with users on the ground over VHF channels selected by an operator at an SM comm panel, via STTS antennas on the SM's outside. There are six comm panels in the SM with pushbuttons for accessing any of three audio channels, plus an intercom channel. Other modes of the STTS include telegraphy (teletype), EVA voice, emergency alarms, Packet/Email, and TORU docking support. Last time done 4/15/07 by Yurchikhin & Kotov.)

Additional Details: ISS On-Orbit Status 11/30/07.

(After yesterday's hardware setup, leak checking of the electronics box and evacuation of the vacuum work chamber (ZB) with the turbopump, the CDR conducted more testing and calibration, uploaded new software from a USB stick to the payload laptop, checked out the software installation and verified the readiness of the experiment. After additional leak checking on the work chamber during the day, Yuri will deactivate the turbopump tonight at ~4:25pm EST. The experiment is performed on plasma, i.e., fine particles charged and excited by HF (high frequency) radio power inside the evacuated work chamber. Main objective is to obtain a homogeneous plasma dust cloud at various pressures and particle quantities with or without superimposition of an LF (low frequency) harmonic electrical field. The experiment is conducted in automated mode. PK-3+ has more advanced hardware and software than the previously used Russian PKE-Nefedov payload.)

Additional Details: ISS On-Orbit Status 12/01/07.

Ahead: Week 7 of Increment 16.

FE-1 Malenchenko supported his first experiment session with the Russian TEKh-20 Plasma Crystal-3+ (Plazmennyi-Kristall/PK-3+) payload by activating the turbopump in the Service Module (SM)'s Transfer Compartment (PkhO) for keeping the vacuum chamber (ZB) in the SM Work Compartment (RO) evacuated. The turbopump will be deactivated tonight at ~4:25pm EST. (Main objective of PK-3 is to study dust plasma wave propagation and dispersion ratio at a specified power of HF discharge, pressure, and a varied number of particles.)

Additional Details: ISS On-Orbit Status 12/02/07.

FE-1 Malenchenko continued his support of his first experiment session with the Russian TEKh-20 Plasma Crystal-3+ (Plazmennyi-Kristall/PK-3+) payload by activating the turbopump in the Service Module (SM)'s Transfer Compartment (PkhO) for keeping the vacuum chamber (ZB) in the SM Work Compartment (RO) evacuated. The turbopump will be deactivated tonight at ~4:25pm EST. (Main objective of PK-3 is to study dust plasma wave propagation and dispersion ratio at a specified power of HF discharge, pressure, and a varied number of particles.)

Additional Details: ISS On-Orbit Status 12/03/07.

After wakeup and before breakfast, FE-2 Dan Tani accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software for data logging, completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Dan wears a special Actiwatch device which measures the light levels encountered by him as well as his patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 12/04/07.

After wakeup and before breakfast, FE-2 Dan Tani accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software for data logging, completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Dan wears a special Actiwatch device which measures the light levels encountered by him as well as his patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 12/05/07.

The next liftoff opportunity is tomorrow, Friday, at 4:09pm EST.

Aboard the space station, FE-2 Dan Tani again accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software after wakeup and before breakfast, for data logging, completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Dan wears a special Actiwatch device which measures the light levels encountered by him as well as his patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 12/06/07.

Aboard the space station, FE-2 Dan Tani again accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software after wakeup and before breakfast, for data logging, completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Dan wears a special Actiwatch device which measures the light levels encountered by him as well as his patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 12/07/07.

The delayed launch of STS-122/Atlantis/Mission ISS-1E has tentatively been rescheduled for tomorrow, Sunday (12/9) at 3:21pm EST, assuming no major problems turn up in engineering reviews taking place today. Weather forecast for 12/9 predicts an 80 percent chance of good weather.

Aboard the space station, FE-2 Dan Tani again accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software after wakeup and before breakfast, for data logging, completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Dan wears a special Actiwatch device which measures the light levels encountered by him as well as his patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 12/08/07.

Ahead: Week 8 of Increment 16.

The launch of STS-122/Atlantis/Mission ISS-1E has now been targeted for not earlier than 1/2/08 for additional troubleshooting of the four LH2 low level cutoff sensors (after the #3 sensor again failed this morning during another tanking attempt).

Aboard the space station, FE-2 Dan Tani again accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software after wakeup and before breakfast, for data logging, completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Dan wears a special Actiwatch device which measures the light levels encountered by him as well as his patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

The FE-2 later conducted inflight maintenance on the Node-2 ITCS (Internal Thermal Control System)'s MTL (Moderate Temperature Loop) by adjusting its fluid sampling adapter metering valve and then taking another fluid sample for return to the ground and one for OPA (Ortho-Phthalaldehyde) testing.. Afterwards, Dan repeated the sampling process on the LTL (Low Temperature Loop) side of the Node-2 ITCS. (OPA, an antimicrobial agent, was introduced into the Lab ITCS coolant by the AmiA (Antimicrobial Applicator).)

FE-1 Malenchenko performed monthly maintenance on the Russian IK0501 GA (gas analyzer) of the SOGS Pressure Control & Atmospheric Monitoring System, deactivating the unit and replacing its CO2 filter assembly (BF) with a new unit from FGB stowage (replaced last: 10/29). (After ensuring good seals on the instrument's base and no leaks around the installed filter, Yuri reactivated the GA and stowed the spent BF for disposal. IK0501 is an automated system for measuring CO2, O2, and H2O in the air as well as the flow rate of the gas being analyzed.)

CDR Whitson completed the periodic offloading of the Lab CCAA (Common Cabin Air Assembly) dehumidifier's condensate tank, filling CWC (Contingency Water Container) #1062 with the collected water slated for processing, and putting aside two water samples in sample bags for analysis. (Estimated offload time before termination (leaving ~6 kg in the tank): ~20 min.)

The crewmembers conducted their regular 2.5-hr. physical workout program (about half of which is used for setup & post-exercise personal hygiene) on the TVIS treadmill (CDR, FE-1, FE-2), RED resistive exerciser (CDR, FE-2) and VELO bike with bungee cord load trainer (FE-1).

Job items on Peggy's and Dan's discretionary 'job jar' task list today were -

Removal of panel fasteners in Node-2 to provide temporary access to the AR SDS (Atmosphere Revitalization/Sample Delivery System). (The SDS, along with the MCA (Major Constituents Analyzer), PCA (Pressure Control Assembly), TCCS (Trace Contaminant Control Subassembly) and CVV (Carbon Dioxide Vent Valve assembly), is a subsystem of the Atmosphere Control & Supply System of the Lab's ECLSS (Environment Control & Life Support System));
Lubrication of TVIS treadmill SPDs (Subject Positioning Devices); and
Monthly battery check and rebooting of the PCS (Portable Computer System) A31p laptops.
No CEO photo targets uplinked for today.

Aboard the space station, FE-2 Dan Tani again accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software after wakeup and before breakfast, for data logging, completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Dan wears a special Actiwatch device which measures the light levels encountered by him as well as his patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 12/10/07.

FE-2 Dan Tani again accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software after wakeup and before breakfast, for data logging, completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Dan wears a special Actiwatch device which measures the light levels encountered by him as well as his patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 12/11/07.

After wakeup and before breakfast, FE-2 Dan Tani again accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software for data logging and completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Dan wears a special Actiwatch device which measures the light levels encountered by him as well as his patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 12/12/07.

After wakeup and before breakfast, FE-2 Dan Tani again accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software for data logging and completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Dan wears a special Actiwatch device which measures the light levels encountered by him as well as his patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 12/13/07.

After wakeup and before breakfast, FE-2 Dan Tani again accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software for data logging and completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Dan wears a special Actiwatch device which measures the light levels encountered by him as well as his patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 12/14/07.

After wakeup and before breakfast, FE-2 Dan Tani again accessed the SLEEP experiment (Sleep-Wake Actigraphy & Light Exposure during Spaceflight) software for data logging and completing questionnaire entries in the experiment's laptop session file on the HRF-1 laptop for later downlink. (To monitor the crewmember's sleep/wake patterns and light exposure, Dan wears a special Actiwatch device which measures the light levels encountered by him as well as his patterns of sleep and activity throughout the Expedition. The log entries are done within 15 minutes of final awakening for seven consecutive days, as part of the crew's discretionary 'job jar' task list.)

Additional Details: ISS On-Orbit Status 12/15/07.

Ahead: Week 9 of Increment 16.

After wakeup