![]() Artist's impression of the ASTP docking | |
Orbital launches | |
---|---|
First | 10 January |
Last | 27 December |
Total | 132 |
Catalogued | 125 |
National firsts | |
Satellite | ![]() |
Rockets | |
Maiden flights | Atlas SLV-3D Centaur-D1AR Delta 3000 Diamant-BP4 Long March 2C N-I Scout F-1 Titan III(34)B |
Retirements | Atlas SLV-3D Centaur-D1A Delta 1000 Diamant-BP4 Saturn IB Scout F-1 |
Crewed flights | |
Orbital | 4 |
Suborbital | 1 |
Total travellers | 9 |
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In 1975, several notable events occurred in spaceflight, including the launches of Venera 9 and 10 and their Venus arrivals, the launches of the Viking Mars missions, the joint American-Soviet Apollo–Soyuz Test Project (ASTP), the failure of Soyuz 7K-T 39, and the launch of Aryabhatta, India's first satellite.
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