US-A
US-A (Upravlenniye Sputnik Aktivny) were active radar satellites for ocean surveillance. The high power consumtion of the active radar required a nuclear reactor as power source. The satellites were known as RORSAT in the west.
The US-AO series consisted of satellites, which tested all the system components but the nuclear reactor. They were battery powered.
Nation: | USSR |
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Type / Application: | Ocean surveillance, active radar |
Operator: | |
Contractors: | |
Equipment: | Radar |
Configuration: | US-Bus |
Propulsion: | |
Power: | Batteries |
Lifetime: | |
Mass: | |
Orbit: |
Satellite | COSPAR | Date | LS | Launch Vehicle | Remarks | |
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Kosmos 102 (US-AO #1) | 1965-111A | 27.12.1965 | Ba LC-31/6 | 11A510 US | ||
Kosmos 125 (US-AO #2) | 1966-067A | 20.07.1966 | Ba LC-31/6 | 11A510 US | ||
Kosmos 198 (US-AO #3) | 1967-127A | 27.12.1967 | Ba LC-90/19 | Tsiklon-2A | ||
Kosmos 209 (US-AO #4) | 1968-023A | 22.03.1968 | Ba LC-90/19 | Tsiklon-2A | ||
Kosmos (265) (US-AO #5) | 1969-F02 | 25.01.1969 | Ba LC-90/19 | F | Tsiklon-2A |