United States-USSR Apollo-Soyuz Test Project (ASTP) United States-USSR Apollo-Soyuz Test Project (ASTP
Size: 8232px × 6586px
Photo credit: © NG Images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: #thisdayinhistory, 40th, anniversary, apollo-soyuz, astronomy, flight, nasa, space