As part of a mission aimed at developing space rescue capability, the U.S. spacecraft and dock in space. As the hatch was opened between the two vessels, commanders Thomas P. Stafford and Aleksei Leonov shook hands and exchanged gifts in celebration of the first such meeting between the two Cold War adversaries in space. Back on Earth, United Nations Secretary General Kurt Waldheim congratulated the two superpowers for the Apollo-Soyuz Test Project and praised their unprecedented spirit of cooperation and peace in planning and executing the mission.
During the 44-hour Apollo-Soyuz embrace, the astronauts and cosmonauts conducted experiments, shared meals, and held a joint news conference. Apollo-Soyuz, which came almost three years after the sixth and last U.S. lunar landing, was the final Apollo program mission conducted by NASA. It was fitting that the Apollo program, which first visited the moon under the banner of 鈥淲e came in peace for all mankind,鈥 should end on a note of peace and international cooperation.
