Apollo 14 entered lunar orbit at 1:55 a.m. EST on February 4. At 2:41 a.m. the separated S-IVB stage and instrument unit struck the lunar surface 174 kilometers southeast of the planned impact point. The Apollo 12 seismometer, left on the moon in November 1969, registered the impact and continued to record vibrations for two hours.

After rechecking the systems in the LM, astronauts Shepard and Mitchell separated the LM from the CSM and descended to the lunar surface. The Antares landed on Fra Mauro at 4:17 a.m. EST February 5, 9 to 18 meters short of the planned landing point. The first EVA began at 9:53 a.m., after intermittent communications problems in the portable life support system had caused a 49-minute delay. The two astronauts collected a 19.5-kilogram contingency sample; deployed the TV, S-band antenna, American flag, and Solar Wind Composition experiment; photographed the LM, lunar surface, and experiments; deployed the Apollo lunar surface experiments package 152 meters west of the LM and the laser-ranging retroreflector 30 meters west of the ALSEP; and conducted an active seismic experiment, firing 13 thumper shots into the lunar surface.

A second EVA period began at 3:11 a.m. EST February 6. The two astronauts loaded the mobile equipment transporter (MET) - used for the first time - with photographic equipment, tools, and a lunar portable magnetometer. They made a geology traverse toward the rim of Cone Crater, collecting samples on the way. On their return, they adjusted the alignment of the ALSEP central station antenna in an effort to strengthen the signal received by the Manned Space Flight Network ground stations back on earth.

Just before reentering the LM, astronaut Shepard dropped a golf ball onto the lunar surface and on the third swing drove the ball 366 meters. The second EVA had lasted 4 hours 35 minutes, making a total EVA time for the mission of 9 hours 24 minutes. The Antares lifted off the moon with 43 kilograms of lunar samples at 1:48 p.m. EST February 6.

Meanwhile astronaut Roosa, orbiting the moon in the CSM, took astronomy and lunar photos, including photos of the proposed Descartes landing site for Apollo 16.

Ascent of the LM from the lunar surface, rendezvous, and docking with the CSM in orbit were performed as planned, with docking at 3:36 p.m. EST February 6. TV coverage of the rendezvous and docking maneuver was excellent. The two astronauts transferred from the LM to the CSM with samples, equipment, and film. The LM ascent stage was then jettisoned and intentionally crashed on the moon's surface at 7:46 p.m. The impact was recorded by the Apollo 12 and Apollo 14 ALSEPs.

The spacecraft was placed on its trajectory toward earth during the 34th lunar revolution. During transearth coast, four inflight technical demonstrations of equipment and processes in zero gravity were performed.

The CM and SM separated, the parachutes deployed, and other reentry events went as planned, and the Kitty Hawk splashed down in mid-Pacific at 4:05 p.m. EST February 9 about 7 kilometers from the recovery ship U.S.S. New Orleans. The Apollo 14 crew returned to Houston on February 12, where they remained in quarantine until February 26.

All primary mission objectives had been met. The mission had lasted 216 hours 40 minutes and was marked by the following achievements:

• Third manned lunar landing mission and return.
• Use of mobile equipment transporter (MET).
• Payload of 32,500 kilograms placed in lunar orbit.
• Distance of 3.3 kilometers traversed on lunar surface.
• Payload of 43.5 kilograms returned from the lunar surface.
• Lunar surface stay time of 33 hours.
• Lunar surface EVA of 9 hours 47 minutes.
• Use of shortened rendezvous technique.
• Service propulsion system orbit insertion.
• Active seismic experiment.
• Inflight technical demonstrations.
• Extensive orbital science period during CSM solo operations.

The only problem was that those tests were made with a Thor that carried a Rocketdyne engine lubricated with "lube oil". The Thor being launched used a fuel additive, "Orinite" (like STP "super snot"). The technician that pumped the Orinite into its cannister later stated, "It wasn't for lack of orinite. I put it in just like the procedure said, and I could feel when it was full (with the hand pump). To make sure, I gave it another slug."

That "other slug" cracked the output valve that was only supposed to be cracked by turbopump output pressure. When it cracked the output valve a bit of the "honey" squirted down the tube toward engine bearing jets. This line had a low spot in it by design. The Orinite settled there. When it was chilled by the low temp air at lox loading, the Orinite formed a plug.

Unaware of this chain of circumstances, Launch Director Philip Payne made the decision to launch. The rocket (carrying Agena D and payload) flew for 18 seconds, then wiped out its gears, causing the turbine to overspeed and shed its vanes. These punctured various parts in the boattail like machine gun bullets. With loss of power, the rocket fell not far from the launch pad into Bear Creek canyon.

The final cause was therefore found to be loss of engine lubrication at startup. References: 126, 498.

• Vibration qualification test of the station test article are not complete. They will only begin on 5 March and will take two months using 3-shift work. Mishin wants the preliminary results on 20 March.
• Four complete Igla systems are required. Five have been completed and are working satisfactorily.
• The expiration date on the parachute installed in the Soyuz 10 capsule is 15 April. It will have to be repacked before the flight.
• There were numerous failures in the first phase of environmental control system qualification tests. They have to be repaired before the second phase can even be started.
• Mishin wants the first crew to stay on the station for 30 days, the second crew 45 days. Glushko and the doctors say this is a grave risk.

After Mishin pushed his Indian Ocean recovery plan for the L3, the VVS insisted on sea trials of the capsule. These showed the cosmonauts had to get out within 30 to 35 minutes before the valves to the interior started leaking seawater. The L3 is also unsafe due to the EVA method of transfer to the LK of a single unassisted cosmonaut. The Krechet spacesuit is very bulky and unmanoeuvrable.

Prague wanted Gagarin's widow for International Women's Day.since Tereshkkova couldn't go, but she wants no part of public appearances. References: 376.

Meanwhile the doctor's verdict is in on Shonin. He is to be sent to a sanatorium for rehabilitation. References: 376.