Self - Skylab-2 Scientist Pilot (NASA Astronaut)
Self - Skylab-2 Pilot (NASA Astronaut)
Self - Skylab-3 Pilot (NASA Astronaut)
Self - Skylab-3 Scientist Pilot (NASA Astronaut)
Self - Skylab-4 Commander (NASA Astronaut)
Self - Skylab-4 Scientist Pilot (NASA Astronaut)
Self - Astronomer
Self - Skylab 2 Backup Crew & AMRV Co-developer (NASA Astronaut)
Self - Skylab R - Rescue Commander (NASA Astronaut)
