||This article includes a list of references, but its sources remain unclear because it has insufficient inline citations. (May 2008)|
|Mission duration||12 days, 21 hours, 43 minutes, 47 seconds|
|Spacecraft||Space Shuttle Discovery|
|Launch mass||115,127 kilograms (253,810 lb)|
|Landing mass||92,741 kilograms (204,460 lb)|
|Payload mass||9,513 kilograms (20,970 lb)|
|Start of mission|
|Launch date||11 October 2000, 23:17:00UTC|
|Launch site||Kennedy LC-39A|
|End of mission|
|Landing date||24 October 2000, 20:59:47UTC|
|Landing site||Edwards, Runway 22|
|Perigee||386 kilometres (240 mi)|
|Apogee||394 kilometres (245 mi)|
|Docking with ISS|
|Docking date||13 October 2000, 17:45 UTC|
|Undocking date||20 October 2000, 15:08 UTC|
|Time docked||6 days, 21 hours, 23 minutes|
STS-92 was a Space Shuttle mission to the International Space Station (ISS) flown by Space Shuttle Discovery. STS-92 marked the 100th mission of the Space Shuttle. It was launched from Kennedy Space Center, Florida, 11 October 2000.
|Pilot||Pamela A. Melroy
|Mission Specialist 1||Leroy Chiao
|Mission Specialist 2||William S. McArthur
|Mission Specialist 3||Peter J.K. Wisoff
|Mission Specialist 4||Michael E. López-Alegría
|Mission Specialist 5||Koichi Wakata, JAXA
- Chiao and McArthur – EVA 1
- EVA 1 Start: 15 October 2000 – 14:27 UTC
- EVA 1 End: 15 October 2000 – 20:55 UTC
- Duration: 6 hours, 28 minutes
- López-Alegría and Wisoff – EVA 2
- EVA 2 Start: 16 October 2000 – 14:15 UTC
- EVA 2 End: 16 October 2000 – 21:22 UTC
- Duration: 7 hours, 07 minutes
- Chiao and McArthur – EVA 3
- EVA 3 Start: 17 October 2000 – 14:30 UTC
- EVA 3 End: 17 October 2000 – 21:18 UTC
- Duration: 6 hours, 48 minutes
- López-Alegría and Wisoff – EVA 4
- EVA 4 Start: 18 October 2000 – 15:00 UTC
- EVA 4 End: 18 October 2000 – 21:56 UTC
- Duration: 6 hours, 56 minutes
Mission highlights 
The Z1 truss was the first exterior framework installed on the ISS and allowed the first U.S. solar arrays to be temporarily installed on Unity for early power during flight 4A. The Ku-band communication system supported early science capabilities and U.S. television on flight 6A. The CMGs (Control Moment Gyros) weigh about 27 kilograms (60 lb) and provide non-propulsive (electrically powered) attitude control when activated on flight 5A, and PMA-3 provides shuttle docking port for solar array installation on flight 4A and Lab[clarification needed] installation on flight 5A.
The mission included seven days of docked operations with the space station, four EVAs, and two ingress opportunities.
Over the course of four scheduled spacewalks, two teams of space walkers and an experienced robot arm operator collaborated to install the Z1 (Z for zenith port) truss structure on top of the U.S. Unity connecting node on the growing station and to deliver the third Pressurized Mating Adapter (PMA 3) to the ISS for the future berthing of new station components and to accommodate shuttle dockings.
The Z1 truss was the first permanent lattice-work structure for the ISS, very much like a girder, setting the stage for the future addition of the station's major trusses or backbones. The Z1 fixture also served as the platform on which the huge U.S. solar arrays were mounted on the next shuttle assembly flight, STS-97.
The Z1 contains four large gyroscopic devices, called Control Moment Gyroscope (CMGs), which are used to maneuver the space station into the proper orientation on orbit once they were activated following the installation of the U.S. laboratory.
See also 
- Space science
- Space shuttle
- List of space shuttle missions
- List of human spaceflights chronologically
- List of ISS spacewalks
- List of spacewalks
- STS-92 NASA Mission Report #15 NASA, 18 October 2008.