Raffaello was then unberthed from Unity at 2003 GMT on April 27 and reberthed within the rear of Endeavour’s bay for return to earth at 2059 GMT.Undocking of Endeavour was delayed by a sequence of computer problems on the Station. One other payload was the “EarthKAM” of middle/highschool curiosity. Atlantis docked with the PMA-2 adapter on the International Space Station at 05:Fifty one GMT on September 10. The orbiter’s small RCS engines had been used to gently reboost the station’s orbit a number of instances. A sidewall adapter beam with two Gas canisters (G-783 and WSVFM) was also on board. SEM-9 and G-783 contained highschool microgravity experiments. The return to earth, deliberate for 22 October, was delayed repeatedly resulting from excessive winds on the Kennedy touchdown site. After one flyaround of the station, Endeavour fired its engines to depart the vicinity at 2017 GMT December 9. The deorbit burn was at 2158 GMT on December 11, altering the orbit from 351 x 365 km to 27 x 365 km, with touchdown at Runway 15 of Kennedy Space Center at 2303 GMT. The vehicle landed on RW15 at Kennedy Space Center at 06:20 GMT. 09:03 GMT – . Orbiter OV-104 Atlantis essential engine cutoff.
Atlantis was to be turned round for the subsequent ISS shuttle flight, STS-106. They fired response management system jets in a series of pulses of 1.4 seconds each, over a 30-minute period, gently raising the station’s orbit by about 3.1 km. Z1 carried the management moment gyros, the S-band antenna, and the Ku-band antenna. After the spacewalk, Discovery completed the second of the three station reboosts scheduled for STS-92. Tom Jones and Bob Curbeam then performed three spacewalks on Februay 10 to 14 to attach the Destiny and PMA-2 modules to the station.
Objective of mission STS-one hundred and one was restore, resupply and building duties aboard the worldwide area station. Astronauts Lu and Malenchenko made a spacewalk on September eleven starting at 04:47 GMT. On October 15 at 14:20 GMT the ODS airlock was depressurised, starting a spacewalk by Bill McArthur and Leroy Chiao. Repressurisation began at 21:22 GMT for a duration of 7 hours 07minutes. Leroy Chiao and Bill McArthur began the third STS-ninety two EVA at 15:30 GMT on October 17, finishing their work at 22:18 GMT for a total time of 6 hours forty eight minutes. 12:45 GMT – . A rigid umbilical (RU) was related to the PDGF grapple fixture on Destiny to help the Station’s future robot arm. The crew did just a few spacewalks to put in a platform on the ISS to assist a Canadian robotic arm when it arrives subsequent month. An exterior stowage platform was connected to Destiny and the External Stowage Platform and the PFCS Pump Flow Control System have been added to the port aft trunnion on Destiny. The LS carried two Thermal Control Systems with radiators to eject waste heat from the Station; these radiators have been to be moved to truss segments S4 and S6 later in assembly.