Saturn IB | Apollo-Soyuz Test Project
Launch Successful
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Instantaneous launch window.
Launch Window
July 15, 1975, 7:50 p.m. - July 15, 1975, 7:50 p.m.
Instantaneous launch window.
July 15, 1975, 7:50 p.m. - July 15, 1975, 7:50 p.m.
The Apollo-Soyuz Test Project was the first joint US-Soviet space flight and the last crewed US space mission until the Space Shuttle program. The US side of mission began on July 15, 1975, 19:50:00 UTC, launching Commander Thomas P. Stafford, Command Module Pilot Vance D. Brand and Docking Module Pilot Donald K. Slayton into orbit. Two days later, they docked with the Soyuz 19 spacecraft. American and Soviet crews visited each other's spacecrafts, performed docking and redocking maneuvers, conducted joint scientific experiments, exchanged flags and gifts. Crews spent more than 44 hours together, and after final parting of the ships on July 19, Apollo crew spent nine more days in orbit, conducting Earth observation experiments. The Apollo crew returned to Earth on July 24, 1975, 21:18:0 UTC with a splashdown in the Pacific Ocean.
The Saturn IB (pronounced "one B", also known as the Uprated Saturn I) was an American launch vehicle commissioned by the National Aeronautics and Space Administration (NASA) for the Apollo program. It replaced the S-IV second stage of the Saturn I with the much more powerful S-IVB, able to launch a partially fueled Apollo Command/Service Module (CSM) or a fully fueled Lunar Module (LM) into low Earth orbit for early flight tests before the larger Saturn V needed for lunar flight was ready.
CSM-111 was an Apollo Command & Service Module used in the Apollo-Soyuz Test Project.
Apollo Command/Service Module Details
Date of
Birth: Sept. 17, 1930
Date of Death:
March 18, 2024
Date of
Birth: May 9, 1931
Age: 93
Date of
Birth: March 1, 1924
Date of Death:
June 13, 1993
The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.
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