Apollo is the name of the American spacecraft and Soyuz is the name of the Russian spacecraft.
It was an aptly named program, as they used both Apollo and Soyuz vehicles. Apollo on the American side, and Soyuz on the Soviet side.
The Apollo-Soyuz mission flew in July, 1975.
Apollo-Soyuz A+
Soyuz.
Walk on the moon
apollo-s 8==]================= Apollo-Soyuz
Apollo-Soyuz
the correct answer is 1975
walked on the moon
15th July 1975
Apollo, Ariane, Soyuz, Space Shuttle.
The last lunar landing occurred in December, 1972. The Apollo-Soyuz Test Project, a non moon mission, where an American Apollo capsule docked with a Russion Soyuz Capsule, took place in 1975.