Bobko became part of NASA Astronaut Group 7in September 1969 after the cancellation of the Manned Orbiting Laboratory program. He was a crewmember on the highly successful Skylab Medical Experiment Altitude Test -- a 56-day ground simulation of the Skylab mission, enabling crewmen to collect medical experiments baseline data and evaluate equipment, operations and procedures. Bobko was a member of the astronaut support crew for the Apollo–Soyuz Test Project. This historic first international manned space flight was completed in July 1975. Subsequently, he was a member of the support crew for the Space ShuttleApproach and Landing Tests conducted at Edwards Air Force Base. He served alternately as CAPCOM and prime chase pilot during these Approach and Landing Test flights. In preparation for the first flight of Columbia Bobko served as the lead astronaut in the test and checkout group at Kennedy Space Center. A veteran of three space flights, Bobko logged a total of 386 hours in space. He was the pilot on STS-6 ; and was the mission commander on STS-51-D and STS-51-J.
Spaceflight experience
Bobko was pilot for STS-6, which launched from Kennedy Space Center in Florida, on April 4, 1983. During the maiden voyage of Challenger, the crew deployed a large communicationssatellite and the rocket stage required to boost it to geosynchronous orbit. The STS-6 crew also conducted the first Shuttle spacewalk and additionally conducted numerous other experiments in materials processing and the recording of lightning activities from space. There were also three Getaway Specials activated on the flight. After 120 hours of orbital operations, Challenger landed on the concreterunway at Edwards Air Force Base in California, on April 9, 1983. during the STS-51-D mission On his second mission, Bobko was the commander of STS-51-D which launched from Kennedy Space Center on April 12, 1985. The mission was to deploy two communications satellites, perform electrophoresis and echocardiograph operations in space, in addition to accomplishing other experiments. When one of the communications satellites malfunctioned, the first unscheduled spacewalk was made to activate the satellite which required rendezvous and operations with the remote manipulator arm. After 168 hours of orbital operations, Discovery landed on Runway 33 at Kennedy Space Center on April 19, 1985. Bobko's final flight was as commander of STS-51-J, the second Space Shuttle Department of Defense mission, which launched from Kennedy Space Center on October 3, 1985. This mission carried classified payloads for the Department of Defense and was the second time that a Shuttle mission was used solely for Department of Defense activities. This was the maiden voyage of Atlantis. After 98 hours of orbital operations, Atlantis landed on Edwards Air Force Base Lakebed Runway 23 on October 7, 1985. Bobko became the first person to fly on three different Space Shuttles.
Post-NASA career
In 1988, Bobko retired from NASA and the Air Force to join the firm of Booz Allen Hamilton, in Houston, Texas. At Booz Allen he was a principal and managed efforts dealing with human space flight. His areas of emphasis were: high performance training simulation, hardware and software systems engineering, spacecraft checkout and testing, space station development and program integration. In 2000, Bobko joined SPACEHAB, Inc. in Houston, Texas where he was Vice President for Strategic Programs. He led an organization which develops concepts, processes and hardware for future spaceflight applications. In 2005, Bobko joined Science Applications International Corporation as Program Manager for the NASA Ames Research Center Simulation Laboratories contract.
Personal life
He is married to F. Dianne Welsh and has a daughter and a son. He resides with his wife in Half Moon Bay, California.