Historical and upcoming launch events.
| Label | Launch Date | Operator | Type | Orbit | |
|---|---|---|---|---|---|
| Viking 2 | 9/9/1975 | NASA Glenn Research Center | - | HEO | 2 |
| Molniya-2 Mission | 9/9/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kiku-1 Mission | 9/9/1975 | Japan Aerospace Exploration Agency (JAXA) | - | LEO | 1 |
| Kosmos-758 Mission |
| 9/5/1975 |
| Russian Ministry of Defense |
| - |
| LEO |
| 1 |
| Molniya-1 Mission | 9/2/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kosmos-757 Mission | 8/27/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Symphonie 2 Mission | 8/27/1975 | NASA Goddard Space Flight Center | - | HEO | 1 |
| Kosmos-756 Mission | 8/22/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Viking 1 | 8/20/1975 | NASA Glenn Research Center | - | HEO | 2 |
| Kosmos-755 Mission | 8/14/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kosmos-754 Mission | 8/13/1975 | Russian Ministry of Defense | - | LEO | 1 |
| COS-B Mission | 8/9/1975 | NASA Goddard Space Flight Center | - | HEO | 1 |
| Kosmos-753 Mission | 7/31/1975 | Russian Ministry of Defense | - | LEO | 1 |
| JSSW | 7/26/1975 | Shanghai Academy of Space Technology (SAST) | - | LEO | 1 |
| Kosmos-752 Mission | 7/24/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kosmos-751 Mission | 7/23/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kosmos-750 Mission | 7/17/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Soyuz-19 Mission | 7/15/1975 | Russian Ministry of Defense | - | LEO | 1 |
| ASTP | 7/15/1975 | NASA Marshall Space Flight Center | - | LEO | 2 |
| Meteor-2 Mission | 7/11/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Molniya-2 Mission | 7/8/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kosmos-749 Mission | 7/4/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kosmos-748 Mission | 7/3/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kosmos-747 Mission | 6/27/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kosmos-746 Mission | 6/25/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kosmos-745 Mission | 6/24/1975 | Russian Ministry of Defense | - | LEO | 1 |
| OSO 8 Mission | 6/21/1975 | NASA Goddard Space Flight Center | - | LEO | 1 |
| Kosmos-744 Mission | 6/20/1975 | Russian Ministry of Defense | - | LEO | 1 |
| AFP-827 | 6/18/1975 | U.S. Air Force | - | GEO | 1 |
| Venera-10 Mission | 6/14/1975 | Russian Ministry of Defense | - | HEO | 1 |
| Nimbus 6 Mission | 6/12/1975 | NASA Goddard Space Flight Center | - | LEO | 1 |
| Kosmos-743 Mission | 6/12/1975 | Russian Ministry of Defense | - | LEO | 1 |
| HEXAGON SV10 | 6/8/1975 | U.S. Air Force | - | LEO | 2 |
| Venera-9 Mission | 6/8/1975 | Russian Ministry of Defense | - | HEO | 1 |
| Molniya-1 Mission | 6/5/1975 | Russian Ministry of Defense | - | LEO | 2 |
| Launch 1975-F04 | 6/3/1975 | - | - | 1 |
| Kosmos-742 Mission | 6/3/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kosmos-741 Mission | 5/30/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kosmos-732/739 | 5/28/1975 | Russian Ministry of Defense | - | LEO | 8 |
| Kosmos-740 Mission | 5/28/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Soyuz-18 Mission | 5/24/1975 | Russian Ministry of Defense | - | LEO | 1 |
| DMSP 10533 Mission | 5/24/1975 | U.S. Air Force | - | LEO | 1 |
| Intelsat 4 F-1 | 5/22/1975 | NASA Glenn Research Center | - | HEO | 1 |
| Kosmos-731 Mission | 5/21/1975 | Russian Ministry of Defense | - | LEO | 1 |
| DSCS II 5/6 | 5/20/1975 | U.S. Air Force | - | GEO | 2 |
| D-5A/D-5B | 5/17/1975 | French Space Agency (CNES) | - | LEO | 2 |
| Explorer 53 | 5/7/1975 | Aerospace Research Center | - | LEO | 1 |
| Anik A3 Mission | 5/7/1975 | NASA Goddard Space Flight Center | - | HEO | 1 |
| Molniya-1 Mission | 4/29/1975 | Russian Ministry of Defense | - | LEO | 1 |
| Kosmos-730 Mission | 4/24/1975 | Russian Ministry of Defense | - | LEO | 1 |