STS-129 (ISS assembly flight ULF3) was a NASA Space Shuttle mission to the International Space Station (ISS). Atlantis was launched on November 16, 2009 at 14:28 EST, and landed at 09:44 EST on November 27, 2009 on runway 33 at the Kennedy Space Center's Shuttle Landing Facility.
STS-129 focused on staging spare components outside the station. The 11-day flight included three spacewalks. The payload bay carried two large ExPRESS Logistics Carriers holding two spare gyroscopes, two nitrogen tank assemblies, two pump modules, an ammonia tank assembly, a spare latching end effector for the station's robotic arm, a spare trailing umbilical system for the Mobile Transporter, and a high-pressure gas tank. STS-129 was the first flight of an ExPRESS Logistics Carrier. The completion of this mission left six space shuttle flights remaining until the end of the Space Shuttle program, after STS-135 was approved in February 2011.
Read more about STS-129: Crew, Mission Payload, Mission Experiments, Mission Background and Milestones, Launch Window, Shuttle Processing, Spacewalks, Wake-up Calls, Mission Insignia, See Also, References