July 17, 1975
I was told to remember this because it was an important time in history-so I watched the hookup in a small hotel room in Oklahoma.
Probably one of the best things to come out of the Cold War.
“”Displayed here are full-scale units of the Apollo-Soyuz Test Project, the joint U.S.-U.S.S.R program to develop and test a common spacecraft docking system. The 1975 mission marked the first time manned spacecraft of two nations met in space.”