
Image: NASA
STS-120
Mission Profile
| Launch date | 2007-10-23 |
|---|---|
| Launch site | Kennedy Space Center, LC-39A |
| Launch vehicle | Space Shuttle (Discovery) |
| Spacecraft | Space Shuttle Discovery (OV-103) |
| Target | Low Earth Orbit |
| Type | Crewed |
| End date | 2007-11-07 |
| Duration | 15 days 2 hours 24 minutes |
| Partners | NASA, ESA, ASI (Italy) |
Overview
STS-120 delivered the Italian-built Harmony (Node 2) connecting module to the International Space Station and relocated the P6 truss to its permanent outboard position. Italian ESA astronaut Paolo Nespoli flew his first mission, helping to coordinate the dense robotics and EVA schedule from inside the station. The flight is best remembered for a dramatic in-orbit repair: when a P6 solar array tore during redeployment, Scott Parazynski rode the robotic arm to its tip and stitched the array with improvised "cufflinks" while energized, saving the wing. Pamela Melroy commanded, becoming only the second woman to command a shuttle, and for the first time both the shuttle and station were simultaneously commanded by women, with Expedition 16's Peggy Whitson. Daniel Tani launched up to join the station crew as Clayton Anderson returned home.
Crew
Pamela Melroy
Commander
Second woman to command a Space Shuttle
George Zamka
Pilot
Scott Parazynski
Mission Specialist (EVA lead)
Stephanie Wilson
Mission Specialist
Douglas Wheelock
Mission Specialist
Paolo Nespoli
Mission Specialist (ESA / Italy)
First spaceflight
Daniel Tani
Mission Specialist (up; joined Expedition 16)
Clayton Anderson
Mission Specialist (down; returned from Expedition 16)
Key Milestones
2007-10-23
Discovery launches from KSC LC-39A with the Harmony module
2007-10-25
Discovery docks with the ISS; Daniel Tani joins Expedition 16, Clayton Anderson rotates home
2007-10-26
Harmony Node 2 attached to the station during the first EVA
2007-11-03
Parazynski repairs the torn P6 solar array on the fourth EVA
2007-11-07
Discovery lands at Kennedy Space Center, Runway 33
Key Achievements
Delivered and installed the Harmony (Node 2) module to the ISS
Dramatic in-orbit repair of a torn P6 solar array by Scott Parazynski
First spaceflight of ESA Italian astronaut Paolo Nespoli
Shuttle and station simultaneously commanded by women (Melroy and Whitson)





