| OPS 1545 | U.S. National Reconnaissance Office (NRO) | retired | - | 8/9/1966 | 0 |
| Kosmos-127 | Russian Space Forces | retired | - | 8/8/1966 | 0 |
| OV3-3 | U.S. Air Force | retired | MEO | 8/4/1966 | 0 |
| OPS 3014 | U.S. National Reconnaissance Office (NRO) | retired | - | 7/29/1966 | 0 |
| Kosmos-126 | Russian Space Forces | retired | - | 7/28/1966 | 0 |
| Kosmos-125 | Machine Building Special Design Bureau | retired | - | 7/20/1966 | 0 |
| Gemini X | NASA Manned Spacecraft Center | retired | - | 7/18/1966 | 0 |
| TDA 1A | NASA Manned Spacecraft Center | retired | - | 7/18/1966 | 0 |
| OV1-7 | U.S. Air Force | retired | - | 7/14/1966 | 0 |
| Kosmos-124 | Russian Space Forces | retired | - | 7/14/1966 | 0 |
| OV1-8 | U.S. Air Force | retired | LEO | 7/14/1966 | 0 |
| OPS 1850 | U.S. National Reconnaissance Office (NRO) | retired | - | 7/12/1966 | 0 |
| Kosmos-123 | Southern State Design Bureau | retired | - | 7/8/1966 | 0 |
| Proton-3 | RSC Energia | retired | - | 7/6/1966 | 0 |
| AS-203 Nosecone | NASA Marshall Space Flight Center | retired | - | 7/5/1966 | 0 |
| Explorer 33 | NASA Goddard Space Flight Center | retired | - | 7/1/1966 | 0 |
| Kosmos-122 | VNIIEM (All-Union Electromechanical Scientific Research Institute) | retired | LEO | 6/25/1966 | 0 |
| Pageos | NASA Langley Research Center | retired | MEO | 6/24/1966 | 0 |
| OPS 1599 | U.S. National Reconnaissance Office (NRO) | retired | - | 6/21/1966 | 0 |
| Kosmos-121 | Russian Space Forces | retired | - | 6/17/1966 | 0 |
| OPS 9311 | U.S. Space Systems Command | retired | MEO | 6/16/1966 | 0 |
| OPS 9317 | U.S. Space Systems Command | retired | MEO | 6/16/1966 | 0 |
| OPS 9316 | U.S. Space Systems Command | retired | MEO | 6/16/1966 | 0 |
| OPS 9315 | U.S. Space Systems Command | retired | MEO | 6/16/1966 | 0 |
| OPS 9314 | U.S. Space Systems Command | retired | MEO | 6/16/1966 | 0 |
| OPS 9313 | U.S. Space Systems Command | retired | MEO | 6/16/1966 | 0 |
| OPS 9312 | U.S. Space Systems Command | retired | MEO | 6/16/1966 | 0 |
| GGTS | U.S. Space Systems Command | retired | MEO | 6/16/1966 | 0 |
| OV3-4 | U.S. Air Force | retired | MEO | 6/10/1966 | 0 |
| ORS 2 | U.S. Space Systems Command | retired | LEO | 6/9/1966 | 0 |
| EGRS VI | U.S. Army | retired | LEO | 6/9/1966 | 0 |
| FTV 1351 | U.S. Space Systems Command | retired | LEO | 6/9/1966 | 0 |
| Kosmos-120 | Russian Space Forces | retired | - | 6/8/1966 | 0 |
| OGO 3 | NASA Goddard Space Flight Center | retired | - | 6/7/1966 | 0 |
| OPS 1577 | U.S. National Reconnaissance Office (NRO) | retired | - | 6/3/1966 | 0 |
| Gemini IX-A | NASA Manned Spacecraft Center | retired | - | 6/3/1966 | 0 |
| ATDA | NASA Manned Spacecraft Center | retired | - | 6/1/1966 | 0 |
| Surveyor 1 | NASA Jet Propulsion Laboratory | retired | - | 5/30/1966 | 0 |
| Explorer 32 | NASA Goddard Space Flight Center | retired | LEO | 5/25/1966 | 0 |
| OPS 1778 | U.S. National Reconnaissance Office (NRO) | retired | - | 5/24/1966 | 0 |
| Kosmos-119 | Southern State Design Bureau | retired | LEO | 5/24/1966 | 0 |
| NNS 30090 | Navair | retired | LEO | 5/19/1966 | 0 |
| [Kosmos] (1966-F06) | Ministry of General Machine Building | retired | - | 5/17/1966 | 0 |
| TDA 5 | NASA Manned Spacecraft Center | retired | - | 5/17/1966 | 0 |
| Nimbus 2 | NASA Goddard Space Flight Center | retired | LEO | 5/15/1966 | 0 |
| LEIGE | U.S. National Reconnaissance Office (NRO) | retired | - | 5/14/1966 | 0 |
| OPS 1950 | U.S. National Reconnaissance Office (NRO) | retired | - | 5/14/1966 | 0 |
| Kosmos-118 | VNIIEM (All-Union Electromechanical Scientific Research Institute) | retired | LEO | 5/11/1966 | 0 |
| Kosmos-117 | Russian Space Forces | retired | - | 5/6/1966 | 0 |
| OPS 1508 | U.S. National Reconnaissance Office (NRO) | retired | - | 5/3/1966 | 0 |