Robert Lee "Bobby" Satcher Jr. is an American physician, chemical engineer, and NASA astronaut. He became the first orthopedic surgeon in space during STS-129. He participated in 2 spacewalks during STS-129, accumulating 12hrs 19min of EVA time. Satcher holds two doctorates (Ph.D., M.D.) and has received numerous awards and honors as a surgeon and engineer.
STS-129 (ISS assembly flight ULF3) was a NASA Space Shuttle mission to the International Space Station (ISS) flown by Atlantis. 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.Low Earth Orbit
The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.