Lonchakov Credit - www.spacefacts.de

Personal: Male, Married, One child. Born in Balkhash, Kazakhstan. Air Defence Force Air Defence Force

Astronaut Career

Astronaut Group: Air Force Group 12 - 1997. Active Entered space service: 28 July 1997. Number of Flights: 2.00. Total Time: 22.77 days.

Official NASA Biography

NAME: Yuri Valentinovich Lonchakov (Lieutenant Colonel, Russian Air Force)
Test-Cosmonaut Candidate of Yu.A. Gagarin Cosmonaut Training Center

PERSONAL DATA: Born March 4, 1965, in Balkhash, Dzhezkazkansk Region. His parents, Lonchakov Valentin Gavrilovich and Galina Vasilyevna, reside in Aktyubinsk, Kazakhstan. He is married to Lonchakova (Dolmatova) Tatyana Alexeevna. They have one son. His hobbies include books, tourism, auto-tourism, downhill skiing, sport games.

EDUCATION: In 1982 Lonchakov finished high school in Aktyubinsk and entered the Orenburg Air Force Pilot School from which he graduated with honors in 1986 as pilot-engineer. In 1995 Lonchakov entered the Zhukovski Air Force Academy from which he graduated with honors in 1998 as pilot-engineer-researcher.

EXPERIENCE: After graduation from the pilot school he served as a second crew commander, crew commander, squadron senior pilot, aviation brigade commander in the Air Force. He flew L-29, Tu-134 and Tu-16 aircraft.

Lonchakov has logged over 1400 hours of flight time. He is a Class 1 Air Force pilot. He is a paratroop training instructor. Lonchakov was selected as a test-cosmonaut candidate of the Gagarin Cosmonaut Training Center Cosmonaut Office in December of 1997.

SPACE FLIGHT EXPERIENCE:STS-100 Endeavour (April 19 to May 1, 2001) was the 9th mission to the International Space Station during which the crew successfully delivered and installed the Canadarm2 Robotic Arm supplied by the Canadian Space Agency. They also delivered more than 6,000 pounds of supplies and equipment from the Italian-built Raffaello Multi-Purpose Logistics Module. In completing his first space flight, Lonchakov traveled 4.9 million miles in 186 Earth orbits, logging 283 hours and 30 minutes in space.

JUNE 2001

• 19 April 2001 Flight: STS-100. Flight Up: STS-100. Flight Back: STS-100. Flight Time: 11.90 days.

• 30 October 2002 Flight: ISS EP-4. Flight Up: Soyuz TMA-1. Flight Back: Soyuz TM-34. Flight Time: 10.87 days.

28 July 1997 - Russian Air Force Cosmonaut Training Group 12 selected..

Minor issues being worked by the crew and flight control teams in Houston and Moscow are not impacting the operation and health of the complex, but are occupying time of engineers in preparing troubleshooting procedures for items on board.

The activation of the station's Ku-Band antenna is on standby until procedures are put in place for a possible software patch to account for an apparent pointing error with the dish-shaped antenna. The Ku Band system is used to transmit television, voice and high-speed data to the ground. Normal communication is being managed through the S-Band audio system. Any required TV images, in the meantime, can be accommodated through the use of the laptop computer-based digital video system. Until that problem is corrected, transmission of experiment data from the Human Research Facility experiment rack in the Destiny laboratory is on hold.

A Destiny condensate venting system is not working and while troubleshooting continues, the thermal loop temperatures have been increased so that no water currently is being condensed. As a point of verification, a contingency water container has proven to be useful in serving as a storage location for condensate, if required.

In and around maintenance tasks and routine housekeeping chores, the crew has been busy setting up additional equipment and conducting status checks on some of the payloads. A new bicycle exercise machine called CEVIS (for Cycle Ergometer with Vibration Isolation System) was setup this week, while engineers assess the work needed to repair the station's treadmill, which is showing wear in many of the slats that provide support to the unit designed to allow exercise with little or no vibration that could impact sensitive experiment work.

The Progress supply craft docked to the Zvezda module delivered 89 kilograms of oxidizer to the service module's storage tanks via remote commanding from the ground. The Progress will be undocked from the station in mid-April in preparation for the arrival of the next shuttle flight carrying the station's Canadian-built robot arm and another Italian Space Agency supplied logistics module called Raffaello.

The Progress undocking provides an open port for the relocation of the Soyuz capsule around April 16-18 which will provide clearance for the placement of Raffaello during the shuttle mission, which launches April 19.

Later this week the Expedition Two crew is scheduled to perform some maintenance work in an attempt to get the carbon-dioxide removal assembly in Destiny working. The plan calls for a test of a cable to ensure it is working before changing the pump with a spare brought up on the most recent shuttle flight. As of now, with only three people onboard, carbon dioxide removal from the cabin air is adequately conducted by Zvezda's Vozdukh system.

The crew plans to take part in its first interview opportunity on Friday with reporters from CBS and the Associated Press at 10 a.m. CST Friday. The interview will be broadcast on NASA TV, but will be audio only.

Meanwhile down at the Kennedy Space Center in Florida, the crew of shuttle mission STS-100 is conducting its traditional countdown dress rehearsal in preparation for launch to the ISS April 19. The international crew consists of Commander Kent Rominger, Pilot Jeff Ashby, Flight Engineer John Phillips, Mission Specialist Scott Parazynski, Canadian astronaut Chris Hadfield, European astronaut Umberto Guidoni and Russian Aviation and Space Agency cosmonaut Yuri Lonchakov.

The International Space Station continues to orbit the Earth in good shape at an altitude of 238 statute miles (384 km).

• Bay 1-2: Orbiter Docking System, External Airlock, 3 EMU spacesuits - 2160 kg including 360 kg for the 3 suits
• Bay 3 Starboard: Adapter Beam with DCSU switching unit - 180kg
• Bay 5: Spacelab Pallet with Canadarm-2 SSRMS (Space Station Remote Manipulator System, 1800 kg mass), LDA, and 56 kg UHF antenna - 3256 kg
• Bay 6 Port: Adapter Beam with IMAX Camera - 238 kg
• Bay 8-12: Rafaello Module (MPLM-2) with MPLM racks and 3400 kg cargo - 7500 kg
• Sill: Canadarm RMS 303 - 410 kg

On 23 April the SSRMS station manipulator was unberthed from the SLP Spacelab pallet at 1114 GMT and latched on to the PDGF fixture on the Destiny ISS module at 1416 GMT. This was followed at 1458 GMT with the MPLM-2 Raffaello module being moved from Endeavour's payload bay by the Shuttle's RMS and berthed to the nadir port on the ISS Unity module at 1600 GMT. Over the next few days, the cargo racks on the MPLM were transferred to Destiny. Raffaello was then unberthed from Unity at 2003 GMT on April 27 and reberthed in the rear of Endeavour's bay for return to earth at 2059 GMT.

Undocking of Endeavour was delayed by a series of computer problems at the Station. Failures in the Station's command and control computers left only one of the three computers operating.

They were all restarted by April 29, and the Shuttle RMS grappled the Spacelab pallet at 2044 GMT . The station's Canadarm-2 released it at 2106 GMT, and the RMS berthed the pallet back in the Shuttle cargo bay. Endeavour undocked from the Station at 1734 GMT on April 29. The weather in Florida was bad at the planned May 1 landing time, so Endeavour landed in California. The deorbit burn was at 1502 GMT on May 1, with landing at 1610:42 GMT on runway 22 at Edwards. Endeavour returned to the Kennedy Space Center atop a Boeing 747 SCA aircraft on May 9.

Commander Kent Rominger, Pilot Jeff Ashby and Mission Specialists Chris Hadfield of the Canadian Space Agency, John Phillips, Scott Parazynski, Umberto Guidoni of the European Space Agency and Yuri Lonchakov of Rosaviakosmos blasted off on time from Launch Pad 39-A at 1:41 p.m. Central time as the ISS sailed over the Indian Ocean south of India. Aboard the station, Expedition Two Commander Yury Usachev and Flight Engineers Jim Voss and Susan Helms were told of Endeavour's launch as it lifted off from the pad. Approximately 20 minutes later, the three crew members took a few minutes out from routine maintenance work and preparations for Endeavour's arrival to watch a video feed of the launch uplinked to them by ISS flight controllers in Houston through the station's KU-band communications system.

Less than nine minutes after launch, Endeavour had reached its preliminary orbit and began its pursuit of the station for a docking Saturday morning. The seven astronauts began to configure systems for on-orbit operations and opened the shuttle's cargo bay doors before the start of an eight-hour sleep period tonight at 6:41 p.m. Central time.

Aboard the ISS, all systems continue to function normally as Usachev, Voss and Helms ready the complex for their first visitors since beginning their expedition one month ago. On Monday, a Russian Progress resupply vehicle was jettisoned from the aft docking port of the Zvezda module, enabling the station crew to undock its Soyuz return capsule from the nadir port of the Zarya module yesterday and fly it to a redocking with Zvezda in a 21-minute maneuver. That cleared the Zarya docking port for the arrival of the Soyuz rotation "taxi" crew at the ISS later this month. The taxi crew will deliver a fresh Soyuz capsule for the Expedition crew members' use as an emergency return vehicle. The Soyuz vehicles need to be rotated approximately every six months.

Hadfield and Parazynski are scheduled to venture outside Endeavour Sunday for the first of two scheduled space walks to unfold the huge booms of the 57-foot-long Canadarm2 and to route power to the device, which will be mounted on the Destiny Laboratory for future station assembly work. Canadarm2 is scheduled to "walk off" its pallet and attach itself to a grapple fixture on Destiny Monday, where it will receive power, data and commanding from the Expedition crew operating at robotic workstations inside Destiny.

Housed in Endeavour's cargo bay is the Italian Space Agency-provided Raffaello cargo module, which is carrying several tons of equipment for the Expedition Two crew and racks of hardware for installation in Destiny which will be used for scientific research in the future. Raffaello, which is the second of three such logistics modules, will be berthed to the ISS Monday so its contents can be transferred to the station throughout the course of docked operations.

Endeavour is circling the Earth in excellent shape as it flies in an orbit inclined 51.6 degrees to either side of the Equator.

Endeavour is scheduled to dock with the station at 8:36 Saturday morning to deliver the Canadian built high tech robotic arm, called Canadarm2 and the Raffaello Multipurpose Logistics Module supplied to the program by the Italian Space Agency. Raffaello contains equipment and supplies for the station and its crew of Commander Yury Usachev, and Flight Engineers Jim Voss and Susan Helms. It also brings two new experiment racks for the station's U.S. laboratory Destiny.

The Endeavour crew, Commander Kent Rominger, Pilot Jeff Ashby and Mission Specialists Chris Hadfield of the Canadian Space Agency, John Phillips, Scott Parazynski, Umberto Guidoni of the European Space Agency and Yuri Lonchakov of Rosaviakosmos were awakened at 2:41 a.m. Friday by "Then the Morning Comes" by the musical group Smashmouth. It was chosen for Phillips, making his first spaceflight.

Today the shuttle crew will checkout three spacesuits and the orbiter's robotic arm while rendezvous preparations include installation of the centerline camera and extension of Endeavour's Orbital Docking System ring. Another rendezvous engine burn is scheduled shortly before the crew finishes today's activities.

Space station crewmembers also will get ready for the rendezvous. Later today they will prepare equipment for transfer to the shuttle shortly after docking.

Endeavour will bring the first visitors to the Expedition Two crew since Discovery's departure last month. Shortly after Endeavour's scheduled undocking and departure from the station on April 28, a taxi crew is to arrive with a new Soyuz spacecraft. It will replace the Soyuz, which launched the first crew toward the station on Oct. 31, 2000. The Soyuz capsule has an on-orbit life of about six months.

Hadfield and Parazynski will conduct two spacewalks on Sunday and Tuesday. The first will focus on installation of the 2-ton, 57-foot-long Canadarm2. The second is devoted to checkout of the arm that will be instrumental in future space station assembly.

Major systems aboard Endeavour and the International Space Station continue to function well.

Endeavour is scheduled to dock with the station at 8:32 a.m. Saturday although the crews will not greet each other until early Monday. In preparation for tomorrow's rendezvous and docking, Hadfield and Parazynski checked out the tools and hardware that will be used during Endeavour's approach to the station, and Commander Kent Rominger and Pilot Jeff Ashby installed a center-line camera in the orbiter docking system.

Rominger, Ashby and Flight Engineer John Phillips performed another in a series of engine firings to refine Endeavour's approach to the Station. As of 5 p.m., Endeavour was approximately 1,400 miles behind and below the station, and closing that distance at the rate of about 171 miles every orbit of the Earth. Hadfield and Parazynski also verified the operation of the spacesuits they will wear on two scheduled space walks to install and activate the new Canadarm2 robotic arm.

European Space Agency astronaut Umberto Guidoni began preparations for the transfer of hardware and material from Endeavour to the station and worked with Ashby in checking out the shuttle's robotic arm to verify its operation. Yuri Lonchakov of Rosaviakosmos worked on the middeck and filled two large water containers for later transfer to the station.

Endeavour's astronauts will go to sleep at 5:41 p.m. today, awakening at 1:41 a.m. Saturday. They will quickly begin the final stages of their chase of the International Space Station. The final intercept burn is scheduled for 6:13 a.m., with docking at 8:32 a.m., as the two spacecraft fly overhead the Southeast coast of China, northeast of Victoria, Hong Kong.

Meanwhile, on the space station, Expedition 2 Commander Yury Usachev and Flight Engineers Susan Helms and Jim Voss continued packing return items and making sure their orbiting home is ready for the crew's first visitors. Flight controllers report that the Russian segment's carbon dioxide removal system is not working at its highest rate, probably due to a clogged filter screen. The situation poses no problems for the upcoming shuttle visit, but could lead to increased use of backup lithium hydroxide removal systems after the shuttle undocks and additional crew members arrive on a Soyuz taxi flight. The station crew may be asked do some repairs on the unit on Saturday.

Otherwise, all major systems aboard Endeavour and the International Space Station continue to function well.

Rominger, Pilot Jeff Ashby and Mission Specialists John Phillips, Chris Hadfield, Umberto Guidoni, Scott Parazynski and Yuri Lonchakov, briefly opened a hatch leading from the Shuttle into Pressurized Mating Adapter-2, and retrieved a battery-powered drill for use on Sunday's space walk. They also left behind some supplies that were later retrieved by the station crew. From the station side of the hatch leading to PMA-2, flight engineer Jim Voss used a video camera to film the smiling Shuttle crew members as they transferred four water containers, computer equipment, some fresh food and film for the IMAX camera.

Though securely linked together, the two crews are not scheduled to greet one another in person until early Monday, following the first space walk to be conducted Sunday by Hadfield and Parazynski. Late in their day, Hadfield and Parazynski were joined by space walk coordinator Phillips in conducting some final checks of the suits and hardware that will be used during tomorrow's planned 6 ½ hour space walk. The full crews on both vehicles then reviewed the procedures to be followed throughout Hadfield and Parazynski's space walk.

This first space walk, scheduled to begin about 6:20 a.m., will focus on installing the station's robotic arm, called Canadarm2, and attaching an ultrahigh frequency (UHF) antenna on the station's exterior. A second space walk is scheduled for Tuesday, and will focus on establishing power connections and checking out the new 57.7 foot-long robotic arm.

Expedition Two Commander Yury Usachev and Flight Engineer Susan Helms verified the performance of the station's carbon dioxide removal system, called Vozdukh, which had been operating in a slightly degraded condition. The system started working normally overnight on its own, and their checkout confirmed that it is operating within normal parameters. Usachev, Helms and Voss also exercised and continued preparations for the next week of joint operations with the Shuttle crew.

All systems are in good shape aboard both vehicles. The Station crew will go to sleep at 5:31 p.m. today, followed 10 minutes later by the crew of Endeavour. Mission Control will awaken the shuttle crew at 1:41 a.m. Sunday and the station crew will hear its wake-up alarm tone at 2:01 a.m.

Before the undocking a week later, two space walks will have been conducted and Raffaello, the second Multipurpose Logistics Module provided by the Italian Space Agency, will have been unloaded and reloaded after berthing to the station. The pressurized cargo carrier - an orbital moving van - is bringing food, equipment and other supplies, as well as two scientific experiment racks for the U.S. laboratory Destiny.

Endeavour will approach the station from behind and below. Commander Kent Rominger and Pilot Jeff Ashby, assisted by the rest of the crew, will fly the shuttle to a point about 600 feet directly below the station. With the cargo bay pointed toward the station, they will fly a quarter circle to a point about 300 feet ahead of the station. From there they will begin a slow approach to the docking port at the forward end of Destiny. Stationkeeping will begin at a distance of about 30 feet to ensure a good alignment with the station's docking target before Rominger resumes the approach at a speed of about one foot every 10 seconds until docking.

Kenny Loggins' "Danger Zone" awakened Endeavour's crew - Rominger, Ashby and Mission Specialists Chris Hadfield, John Phillips, Scott Parazynski, Umberto Guidoni and Yuri Lonchakov - early this morning. The song from the Top Gun soundtrack was played for Rominger.

The space station's crew was awakened shortly after 2 a.m. to make final preparations for the shuttle's arrival. The Expedition Two crew of Russian Commander Yury Usachev and astronauts Jim Voss and Susan Helms has been aboard the station for more than a month since assuming duty from the Expedition One crew on March 18.

Though joined together, the two crews will not meet face-to-face until early Monday, after the first space walk by Hadfield and Parazynski. Endeavour's cabin pressure was lowered to 10.2 pounds per square inch Friday afternoon in preparation for that space walk, while the atmosphere inside the station remains a normal 14.7 psi.

The first space walk, scheduled to begin about 6:20 a.m. Sunday, will focus on installation of the station's robotic arm, called Canadarm2. The space walkers also will install a UHF antenna on the station's exterior. Their second space walk Tuesday, features routing power and checking out the stations arm, which at 57.7 feet long, is longer, more flexible and more powerful than the robotic arm used by the shuttle fleet. If necessary, a third space walk could take place Thursday.

All systems are in good shape aboard both vehicles.

Mission Control Houston recognized the importance of today's activities sending up a congratulatory message from Canadian Astronaut Steve MacLean and playing the Canadian anthem, "Oh Canada" before the two space walkers - Scott Parazynski and Chris Hadfield - floated back into Endeavour. Hadfield became the first Canadian to conduct a spacewalk today as he worked to install the Canadian built and provided Canadarm2 robotic arm.

"It really just opens the door to what all of us can be doing here internationally, beginning to explore space as a planet," said Hadfield.

Parazynski and Hadfield spent 7 hours and 10 minutes working outside the station, installing first an Ultrahigh Frequency (UHF) antenna before turning their attention to the station's new robotic arm. They floated out of Endeavour's airlock at 6:45 a.m. central time and about two hours later had installed and deployed the UHF antenna on the Destiny module of the station.

With that complete, the two astronauts turned their attention to installing the new station robotic arm. The main boom was deployed at 10 a.m. central, and a few minutes later, at 10:10 a.m. Hadfield and Parazynski began unfolding the arm as Endeavour and the station flew 238 miles over the Atlantic Ocean.

With the new arm secured in its pallet attached to the exterior of the Destiny laboratory, Hadfield and Parazynski connected cables to give the arm power and allow it to accept computer commands from inside the lab. After unfolding the arm, they used a pistol grip tool to properly secure a series of expandable fasteners that keep the booms rigidized in position. The two space walkers experienced some difficulty ensuring an appropriate torque level had been placed on the fasteners. By taking the pistol grip tool from automatic to manual mode, Hadfield and Parazynski securely tightened the bolts in place, completing their activities for the day and beginning to clean up the payload bay before returning to Endeavour.

Today's spacewalk, which concluded at 1:55 p.m., was the 19th conducted to assemble the International Space Station. A second spacewalk scheduled for Tuesday will focus on establishing permanent power connections between the arm and station and performing a thorough checkout.

At 1:53 p.m., Flight Engineers Susan Helms and Jim Voss, on board the station, commanded the first motion of the new station robotic arm as they flew 242 miles over the Indian Ocean crossing the eastern coast of Africa. All indications are that the arm operated perfectly in this initial commanding.

Tomorrow, just before 5:30 a.m., Helms and Voss will "walk" the arm off the pallet and attach it to a grapple fixture on the Destiny module. On Wednesday morning, they will use the station arm to hand the pallet to the shuttle arm. In a procedure that will take about 3 ½ hours from start-to-finish, the pallet will be transferred from one arm to the other and berthed back in Endeavour's payload bay for return to Earth

Endeavour's 50 foot-long robotic arm will be pressed into service once again Monday morning as Pilot Jeff Ashby grapples the Italian Space Agency-provided "Raffaello" logistics module and docks it to the Unity module. Early Tuesday morning, the Expedition Two crew - Voss, Helms and Commander Yury Usachev - will enter Raffaello and begin transferring the supplies, equipment and experiment racks loaded inside.

After a busy day on orbit for both crews, the station crew will go to sleep at 5:31 p.m., followed 10 minutes later by Endeavour's crew. Mission Control will wake up Commander Kent Rominger, Ashby, Mission Specialists John Phillips, Yuri Lonchakov, Umberto Guidoni, Hadfield and Parazynski at 1:41 a.m. Monday. The station crew is scheduled to wake up at 2:01 a.m.

The new 57-foot long Canadian-built Canadarm2 robot arm took its first step this morning, "walking off" a pallet mounted at the top of the Destiny Laboratory to grab onto an electrical grapple fixture on Destiny capable of providing data, power and telemetry to the dexterous appendage.

With Expedition Two Flight Engineer Susan Helms sending commands from a workstation inside Destiny, the arm began to move off the pallet at 6:13 a.m. Central time. Three hours later, after an extensive checkout of all of its new joints, the arm affixed itself to the Destiny grapple point where it will remain overnight in preparation for its first active grappling of a payload --- the pallet on which it was launched --- on Tuesday.

As Canadarm2 was completing its work for the day, Mission Specialist Scott Parazynski used Endeavour's slightly smaller robot arm to latch onto the Italian-built Raffaello cargo module in the Shuttle's payload bay. Raffaello was lifted out of the bay and was attached to a docking port on the Station's Unity module at 11:00 a.m., setting the stage for Expedition Commander Yury Usachev, and Flight Engineers Jim Voss and Helms to begin unloading three tons of supplies beginning tomorrow. Parazynski was assisted by European Space Agency astronaut Umberto Guidoni, who will take the lead in assisting the Station crewmembers in the unloading of Raffaello and the repacking of discarded items in the module later this week.

Parazynski and Canadian Space Agency astronaut Chris Hadfield prepared for their second spacewalk of the mission tomorrow by checking out their tools and spacesuits. They are scheduled to emerge from Endeavour's airlock around 8 a.m. Tuesday for a planned 6 ½ hour excursion to rewire the base of the newly installed Canadarm2 so it can operate from its new home on the Destiny Laboratory, to remove a communications antenna from Unity which is no longer needed and to mount a spare electrical converter unit on a stowage platform on Destiny for future Station use.

Earlier today, Commander Kent Rominger, Pilot Jeff Ashby and Mission Specialists John Phillips and Yuri Lonchakov of the Russian Aviation and Space Agency led the way as hatches swung open between Endeavour and the ISS at 4:25 a.m., allowing the ten crewmembers to greet one another for the first time. Some supplies carried to the Station aboard Endeavour were transferred throughout the day until the hatches once again were closed at 2:26 p.m. after 10 hours of joint operations. The hatch closure enabled the Shuttle's cabin pressure to be lowered to support tomorrow's spacewalk.

Near the end of the day, Rominger and Ashby supervised a one-hour firing of Endeavour's jets to gently raise the orbit of the ISS about 2 ½ statute miles, from 237.8 statute miles to 240.3 statute miles. Two more reboosts are planned on Wednesday and Thursday to leave the Station at the correct altitude for the arrival of a Russian-commanded "taxi" crew next week delivering a fresh Soyuz return vehicle to the complex.

Both crews are scheduled to end their day just after 6:30 p.m. and will be awakened early Tuesday morning. Both spacecraft are in excellent shape orbiting the Earth every 92 minutes.

Space station flight controllers then sent commands that have put the station's systems in a better configuration in the event computer problems recur today. They also are planning to send commands that will transmit data to the ground from the station computers to allow technicians to thoroughly analyze those computers' hardware and software as part of the investigation that is under way to determine the cause of the computer problems.

Today's plan for the astronauts and cosmonauts aboard Endeavour and the station will have them continue joint work this morning to reload the Raffaello logistics module with unneeded station equipment and supplies for return to Earth. The crews have almost completed unloading the 4,000 pounds of equipment that Raffaello carried to the station. While that reloading work takes place, flight controllers will continue their analysis of the station computers.

Given continued success with the computer troubleshooting, the crews will resume work with the station's new Canadarm2 and the shuttle's robotic arm after 8 a.m., handing off a 3,000-pound Spacelab Pallet from the station arm to the shuttle arm to store the pallet back in Endeavour's payload bay. Another reboost of the spacecraft's altitude is planned later today as well, an hour-long jet firing by Endeavour that will raise the complex's altitude by almost 4½ miles.

A practice run with the new station arm to rehearse moves the arm must make during the next shuttle assembly mission to the station to attach a new airlock will be conducted on Friday.

The crew of Endeavour was awakened just after 2:40 a.m. by a Russian folk song, "Behind the Fog." That song was played for Endeavour crewmember Russian cosmonaut Yuri Lonchakov. The two spacecraft are orbiting the Earth every 92 minutes at an altitude of 243 statute miles.

As Pilot Jeff Ashby slowly backed Endeavour away, Commander Kent Rominger and Expedition Two flight engineer Susan Helms exchanged final wishes for Endeavour's planned return to Earth, and a continued safe journey for the station crew. Once Endeavour was at a distance of 450 feet from the station, Ashby initiated a three-quarter circle flyaround of the station as Mission Specialist Yuri Lonchakov activated a large-format IMAX camera in Endeavour's payload bay to photograph the station.

At 1:28 p.m., with the flyaround complete, Ashby fired a separation burn, initiating Endeavour's final departure from the orbiting complex, now equipped with a new Canadian-built robotic arm and communications antenna, installed by Mission Specialists Scott Parazynski and Chris Hadfield during two space walks. During eight days of joint operations, the two crews also transferred more than three tons of supplies, equipment and scientific experiments to the station.

On board the station, the Expedition Two crew - Commander Yury Usachev and Flight Engineers Jim Voss and Helms - will enjoy some time off this afternoon following a busy week on orbit. Early Monday morning, they will support the docking of a replacement Soyuz spacecraft that will serve as the station's "lifeboat." The Soyuz and its crew of three - Commander Talgat Musabayev, Flight Engineer Yuri Baturin and American businessman Dennis Tito -- is scheduled to dock at 2:52 a.m. Monday.

Endeavour's crew will go to sleep shortly after 4:30 p.m. today, awakening at 1:41 a.m. Monday to begin what should be their final full day on orbit. Endeavour is scheduled to return to the Kennedy Space Center, weather permitting, at 8:03 a.m. Tuesday. The primary activity for the crew on Monday will center on Endeavour's return to Earth, with Rominger, Ashby and Flight Engineer John Phillips verifying the performance of Endeavour's flight control surfaces and steering jets. Hadfield, Parazynski, Lonchakov and Umberto Guidoni will begin stowing away much of the equipment the crew has used over the past 11 days on orbit. All seven crew members are scheduled to participate in a press conference, talking with media in the U.S., Canada and Italy, at 10:01 a.m. Monday.

Mission Specialists Chris Hadfield, Scott Parazynski, Yuri Lonchakov and Umberto Guidoni stowed away much of the equipment the crew has used over the past 11 days in space. All seven crew members also were scheduled for some time off today to relax. Preliminary forecasts at the three-mile long Shuttle Landing Facility in Florida are not promising for tomorrow's opportunities, with the possibility of rain and high winds in the area. The back-up landing site at Edwards Air Force Base in California has been called up to provide Entry Flight Director LeRoy Cain and his team of flight controllers with additional options in returning Endeavour to Earth. There are two opportunities for Endeavour to return to the Kennedy Space Center tomorrow. The first would see a deorbit burn to slow Endeavour down and drop it out of orbit, occuring at 6:55 a.m., with landing to follow at 8:04 a.m. Central time. There is a second opportunity one orbit later with a deorbit burn at 8:31 a.m. resulting in a 9:39 a.m. landing. There are also two opportunities to land at Edwards Air Force Base tomorrow, at 11:11 a.m. and 12:47 p.m. respectively. Throughout the night, flight controllers will continue to look at weather conditions at both landing sites formulating plans to bring Endeavour home. Endeavour's crew is scheduled to be awakened at 11:41 p.m. today and will begin preparations for their possible return trip home shortly after 3 a.m. tomorrow. In the meantime, with the arrival of the three-member Soyuz taxi crew, the first activity on board the International Space Station today was an extensive safety briefing conducted by Expedition Two Commander Yury Usachev. The briefing included familiarizing the crew with station systems and evacuation routes. Crew members then swapped their custom-fitted Soyuz seatliners from one vehicle to another, and transferred some cargo from Soyuz to the station, setting up a plasma crystal experiment.

The Soyuz has a lifetime on orbit of about six months. The crew of the Soyuz which docked today, commander Talgat Musabayev, Flight Engineer Yuri Baturin and American businessman Dennis Tito, will return to Earth aboard the Soyuz capsule that launched the Expedition One crew to the station last Oct. 31. That Soyuz has been at the station since it docked there Nov. 2.

When this morning's docking occurred, the shuttle Endeavour was about 78 statute miles ahead of the space station. Its seven crewmembers will spend today preparing for its return to Earth. Landing is scheduled for 8:04 a.m. CDT Tuesday at Kennedy Space Center in Florida. Endeavour crewmembers were awakened at 12:41 a.m. by music from the soundtrack of the movie Gladiator.

Today, shuttle Commander Kent Rominger, Pilot Jeff Ashby and Flight Engineer John Phillips will test Endeavour's flight control surfaces and steering jets. Canadian astronaut Chris Hadfield, mission specialist Scott Parazynski, cosmonaut Yuri Lonchakov and European Space Agency astronaut Umberto Guidoni will stow away much of the equipment the crew has used over the past 11 days in space. All seven crewmembers are also scheduled to participate in a press conference with media in the U.S., Canada and Italy at 10:01 a.m.

Endeavour accomplished all of its major mission goals during the eight days it was docked to the space station. Parazynski and Hadfield installed and helped test a new Canadian-built robotic arm on the space station during two spacewalks that lasted a total of 14 hours and 50 minutes. Hadfield made history on that first space walk by becoming the first Canadian astronaut to ever walk in space. Working with the station's Expedition Two crew, Russian Commander Yury Usachev and astronauts Jim Voss and Susan Helms, they transferred more than three tons of supplies, equipment and scientific experiments to the station, then repacked 1,600 pounds of equipment that was no longer needed aboard the station.

Space station flight controllers were successful overnight in reformatting the hard drive on new Command and Control (C&C) Computer One, which was originally a payload computer. Controllers then copied all the software from the prime C&C 2, to the C&C 1 hard drive. After more testing later today, the station's three C&Cs will have two hard drives that contain all the necessary software to run the station's systems.

With continuing cloud cover, rain showers and gusty winds at the Kennedy Space Center, Entry Flight Director LeRoy Cain waved off landing opportunities there and elected to return to the West Coast where weather conditions were perfect for today's landing. Today's landing was the 48th at Edwards Air Force Base in shuttle program history.

Endeavour's crew - Commander Kent Rominger, Pilot Jeff Ashby and Mission Specialists Scott Parazynski, Chris Hadfield, John Phillips, Yuri Lonchakov and Umberto Guidoni - is expected to remain overnight in California, returning to Houston Wednesday afternoon.

During 11 days on orbit, eight of which were spent in joint operations with the International Space Station crew, Endeavour's crew installed a new robotic arm called Canadarm2, and transferred more than 6,000 pounds of equipment, experiments and supplies between vehicles.

A public welcome home ceremony for the crew is slated for 4 p.m. at Hangar 990 at NASA's Ellington Field.

The first opportunity of the day to land Endeavour at the Florida spaceport has already been passed up and flight controllers continue to plan for a landing on the second and final opportunity at Kennedy today. But spacecraft communicators told Endeavour's crewmembers that if a second Florida waveoff occurs, they likely would land at Edwards later today. Two opportunities to land at Edwards are available today. For the first, the deorbit burn would occur at 10:03 a.m. central time with landing at 11:11 a.m. The second would see a deorbit burn at 11:39 a.m. and touchdown at 12:47 p.m. Forecasters said weather at Edwards is ideal. Endeavour, which was launched April 19, brought an advanced and more powerful robotic arm, Canadarm2, to the International Space Station. The shuttle also delivered to the station more than 6,000 pounds of equipment and supplies, much of it transported in the Italian-built Multi-Purpose Logistics Module named Raffaello. Among equipment aboard Raffaello were two new scientific experiment racks for the space station's U.S. laboratory Destiny. Endeavour's crew, Commander Kent Rominger, Pilot Jeff Ashby and Mission Specialists Chris Hadfield of the Canadian Space Agency, John Phillips, Scott Parazynski, Umberto Guidoni of the European Space Agency and Cosmonaut Yuri Lonchakov, were awakened at 11:48 p.m. by "Truth," performed by Spandau Ballet. The wakeup music was for Rominger, requested by his family.

Two opportunities to land at Edwards are available today. For the first, the deorbit burn would occur at 10:03 a.m. central time with landing at 11:11 a.m. The second would see a deorbit burn at 11:39 a.m. and touchdown at 12:47 p.m. Forecasters said weather at Edwards is ideal. Endeavour, which was launched April 19, brought an advanced and more powerful robotic arm, Canadarm2, to the International Space Station. The shuttle also delivered to the station more than 6,000 pounds of equipment and supplies, much of it transported in the Italian-built Multipurpose Logistics Module named Raffaello. Among equipment aboard Raffaello were two new scientific experiment racks for the space station's U.S. laboratory Destiny. Endeavour's crew, Commander Kent Rominger, Pilot Jeff Ashby and Mission Specialists Chris Hadfield of the Canadian Space Agency, John Phillips, Scott Parazynski, Umberto Guidoni of the European Space Agency and Cosmonaut Yuri Lonchakov, were awakened at 11:48 p.m. by "Truth," performed by Spandau Ballet. The wakeup music was for Rominger, requested by his family.

Next week, the taxi crew will bring a new Soyuz to the station and remain on board the ISS for eight days. The Soyuz is scheduled to launch at 9:11 p.m. CST Oct. 29 from the Baikonur Cosmodrome in Kazakhstan. Docking to the station is scheduled for 11 p.m. CST Oct. 31. The taxi crew will undock the Soyuz now at the station and land Nov. 9. The crew, which consists of Russian Commander Sergei Zalyotin, European Space Agency Flight Engineer Frank DeWinne from Belgium and Russian Flight Engineer Yuri Lonchakov, will perform science experiments during their stay on board.

Endeavour is planned to launch from the Kennedy Space Center Nov. 10 between midnight and 4 a.m. EST. Endeavour's STS-113 flight will deliver the next segment of the station's backbone, the (P1) Truss, and the three members of the station's Expedition 6 station crew.

The Expedition 5 crewmembers - Commander Valery Korzun, NASA ISS Science Officer Peggy Whitson and Flight Engineer Sergei Treschev - have already begun packing for their return to Earth aboard Endeavour.

On Thursday, from the robotic workstation in the Destiny lab, Whitson and Korzun successfully "flew" the space station robotic arm through a dry run of the procedure to install the P1 truss. Working in the station's Quest airlock, Whitson prepared the batteries and air regeneration system for the spacesuits that STS-113 spacewalkers Mike Lopez-Alegria and John Herrington will wear when they conduct three spacewalks to help install and activate the P1 truss to the station.

Whitson's own science investigation on board the space station was completed this week with a final data collection. The experiment tests a drug that may prevent the formation of kidney stones during long duration space flights.

Flight controllers at Houston's Mission Control Center Houston sent new files to the three systems computers in the Destiny lab module this week. The computers run life support, thermal control and power systems in the lab. The new files upgraded the operating system in Destiny for the first time since it was mated to the station in February 2001.

Russian "taxi crew" Commander Sergei Zalyotin, European Space Agency Flight Engineer Frank DeWinne from Belgium and Russian Flight Engineer Yuri Lonchakov lifted off in dense fog in the new Soyuz TMA-1 vehicle at 9:11 p.m. Central time (311 GMT Oct. 30). About nine minutes later, the new Soyuz had reached orbit and its solar panels and navigational antennas had deployed.

The new Soyuz is designed to accommodate larger or smaller crewmembers, and is equipped with upgraded computers, a new cockpit control panel and improved avionics. Zalyotin, who commanded the last mission to the Mir Space Station in 2000, DeWinne, a first-time flier, and Lonchakov, who flew on the shuttle Endeavour to deliver the Canadarm2 robotic arm to the ISS in 2001, are scheduled to dock their Soyuz vehicle to the station's Pirs Docking Compartment Thursday night around 11 p.m. CST (500 GMT Nov. 1) for the start of eight days of joint operations. Hatches between the Soyuz and the ISS are scheduled to swing open around 12:40 a.m. CST Friday (640 GMT).

The Expedition 5 crewmembers - Commander Valery Korzun, NASA ISS Science Officer Peggy Whitson and Flight Engineer Sergei Treschev - were asleep at the time of the Soyuz launch. When they are awakened, they will begin their 147th day in space, the 145th day aboard the ISS.

After arriving at the station, Zalyotin, DeWinne and Lonchakov will join their Expedition resident colleagues in performing a variety of scientific experiments, many of them furnished under a commercial contract between the European Space Agency and the Russian Aviation and Space Agency on behalf of DeWinne. The taxi trio is scheduled to board the Soyuz TM-34 return craft that has been linked to the ISS since April, and undock on Nov. 9 for a landing on the steppes of Kazakhstan.

A fresh Soyuz is delivered to the ISS every six months to provide an assured return capability for station residents in the unlikely event a problem would force them to come home prematurely.

Russian "taxi crew" Commander Sergei Zalyotin, European Space Agency Flight Engineer Frank DeWinne from Belgium and Russian Flight Engineer Yuri Lonchakov docked their new Soyuz TMA-1 capsule to the Russian Pirs Docking Compartment of the ISS at 11:01 p.m. Central time last night (501 GMT Nov. 1) as the two craft flew 230 statute miles over central Russia, linking up to the ISS along side an older Soyuz TM-34 return vehicle which has been at the station since April. Zalyotin, DeWinne and Lonchakov will depart the ISS in the older Soyuz on Nov. 9.

A fresh Soyuz is delivered to the ISS every six months to provide an assured return capability for station residents in the unlikely event a problem would force them to come home prematurely. The new Soyuz is designed to accommodate larger or smaller crewmembers, and is equipped with upgraded computers, a new cockpit control panel and improved avionics.

The Expedition 5 crewmembers - Commander Valery Korzun, NASA ISS Science Officer Peggy Whitson and Flight Engineer Sergei Treschev - monitored the arrival of their new visitors from the Zvezda Service Module to which the Pirs docking port is attached.

After conducting leak checks between the Soyuz and the ISS, hatches swung open between the two spacecraft at 12:26 a.m. Central time (626 GMT), enabling the six crewmembers to greet one another and receive congratulatory calls from Russian and European dignitaries gathered at the Russian Mission Control Center in Korolev, outside Moscow.

The visiting "taxi" crew will spend eight days on the ISS. During that time, DeWinne will conduct a host of scientific experiments, some of them in the Microgravity Glovebox housed in the station's Destiny Laboratory.

The arrival of the "taxi" crew sets the stage for the launch of the shuttle Endeavour Nov. 11 to bring a new crew of residents to the ISS to replace Korzun, Whitson and Treschev, who have been in space since June. Endeavour's crew, led by Commander Jim Wetherbee, will also deliver the Port One (P1) truss segment to the ISS, the fourth of 11 such trusses which form the backbone for the ISS for the addition of new modules and power-producing solar arrays.

-MOREDetails about the final days of the work on orbit by the Expedition Five crew and the progress of the Soyuz "taxi" flight to the station will be offered in an ISS Mission Status Briefing to be held at the Johnson Space Center, TX on Tuesday, Nov. 5, at 1 p.m. CST.

The week started out with Expedition 5 Commander Valery Korzun, NASA ISS Science Officer Peggy Whitson and Flight Engineer Sergei Treschev making sure station systems are ready to support installation of the next piece of the orbiting outpost's truss structure. They performed a final checkout of the Mobile Transporter, Canadarm2, the Quest airlock, and the spacewalk tools and equipment that already are on board. After those activities were complete, they began pre-packing items that will come home with them aboard Endeavour, which is set to launch with a replacement crew between 11 p.m. Sunday and 3 a.m. Monday CST.

Once the Port One (P1)1 truss is installed, the Expedition 5 crew will hand over control of the station to Expedition 6 Commander Ken Bowersox and Flight Engineers Nikolai Budarin and Don Pettit and return home with Endeavour's crew - Commander Jim Wetherbee, Pilot Paul Lockhart and Mission Specialists Mike Lopez-Alegria and John Herrington.

The visiting taxi crew - Commander Sergei Zalyotin, European Space Agency Flight Engineer Frank DeWinne from Belgium and Russian Flight Engineer Yuri Lonchakov - will undock from the station at 2:41 p.m. CST on Saturday. Zalyotin will fire the Soyuz deorbit engines at 5:10 p.m., bringing his crew in for a landing on the Kazakh steppes at 6:04 p.m.

The taxi crew, which rode into orbit aboard an upgraded Soyuz TMA capsule with more legroom and more modern cockpit controls, displays and computers, will ride home in the older Soyuz TM-34 return vehicle that has been at the station since April. A fresh Soyuz is delivered to the ISS every six months to provide an assured return capability for station residents in the unlikely event they would need to come home early.

During their eight-day stay on the station, the taxi crew conducted a host of medical, protein crystal growth and materials processing experiments. With DeWinne leading the investigations, the crew looked at human physiology in microgravity and how crystals grow and alloys form inside the Microgravity Science Glovebox in the Destiny Laboratory module.

Flight controllers in Houston are troubleshooting with the Carbon Dioxide Removal Assembly in the Destiny lab. CDRA is a system of absorption beds, tubing and valves that remove excess carbon dioxide from the atmosphere after it is expelled during breathing and vents it overboard. Two of six valves appear to be malfunctioning, causing the system to shut down several hours after it is started. The system supplements the station's Russian Vozdukh carbon dioxide removal system when more than three crewmembers are on board.

Troubleshooters have confirmed that a recent lab systems software update is not the cause of the problems, and they are refining their activation procedures to try to support the upcoming shuttle and Expedition 6 crews with CDRA using additional ground commanding. Lithium hydroxide canisters, which absorb carbon dioxide through a chemical process, may also be used to supplement the primary system; one canister was used during some of the CDRA troubleshooting activities.

The Elektron unit that generates oxygen by separating the oxygen and hydrogen atoms from water molecules also is not working properly. Korzun and Treschev conducted troubleshooting activities this week and are scheduled to replace the unit's liquid electrolysis module on Sunday. Additional oxygen is available in the Progress vehicle docked to the aft end of Zvezda. Oxygen and nitrogen also are available in tanks attached to the Quest airlock. Oxygen also is available from Russian oxygen generating "candles."

Saturday's departure of the taxi crew will set the stage for the launch of the shuttle Endeavour. The crew arrived at the Kennedy Space Center last night, and the launch countdown began today. Endeavour will take the 1 truss structure and additional resupply items, as well as two replacement valves for the station's CDRA system to the ISS. The three-pound aluminum replacement valves are about 5 by 9 by 6 inches, and look like valves in a home air conditioning system.

Russian "taxi crew" Commander Sergei Zalyotin, European Space Agency Flight Engineer Frank DeWinne from Belgium and Russian Flight Engineer Yuri Lonchakov undocked the Soyuz TM-34 capsule from the Zarya Control Module's nadir docking port at 2:44 p.m. Central time (2044 GMT) and backed away from the ISS to a safe distance through a series of thruster firings. The Soyuz TM-34 vehicle arrived at the ISS in April. Left behind docked to the Russian Pirs Docking Compartment of the ISS is the new Soyuz TMA-1 return craft which carried Zalyotin, DeWinne and Lonchakov from the Baikonur Cosmodrome in Kazakhstan during their launch on Oct. 30. They arrived at the ISS on Nov. 1.

A fresh Soyuz is delivered to the ISS every six months to provide an assured return capability for station residents in the unlikely event a problem would force them to come home prematurely. The new Soyuz is designed to accommodate larger or smaller crewmembers, and is equipped with upgraded computers, a new cockpit control panel and improved avionics.

The Expedition 5 crewmembers - Commander Valery Korzun, NASA ISS Science Officer Peggy Whitson and Flight Engineer Sergei Treschev - bid the "taxi" crew farewell earlier today before closing hatches between the station and the Soyuz return vehicle.

Later today, Zalyotin will perform a deorbit maneuver using the Soyuz thrusters to begin the descent back home for a landing on the steppes of Kazakhstan at 6:04 p.m. Central time (0004 GMT Nov. 10, 5:04 a.m. Kazakhstan time Nov. 10).

The departure of the "taxi" crew sets the stage for the launch of the shuttle Endeavour on the STS-113 mission early Monday to bring a new crew of residents to the ISS to replace Korzun, Whitson and Treschev, who have been in space since June. Endeavour's crew, led by Commander Jim Wetherbee, will also deliver the Port One (P1) truss segment to the ISS, the fourth of 11 such trusses that will form the backbone for the ISS for the addition of new modules and power-producing solar arrays.