OPS 5810 (KH-7 Gambit-1 mission 4020), a U.S. NRO high-resolution film-return photoreconnaissance satellite. Atlas-SLV3 Agena-D from Vandenberg failed on 12 July 1965 and the payload did not reach orbit.
- Outcome
- Failure
- Orbit
- SSO
- Sun-synchronous orbit
- Payload to orbit
- Did not reach orbit
- Flight
- 11th
- of 48 Atlas SLV-3 Agena D flights
- Date and time
- 12 July 1965, 19:00 UTC
- Rocket
- Atlas SLV-3 Agena D
- Builder
- Convair
- Launch site
- Space Launch Complex 4E, Vandenberg SFB, CA, USA
- Payload
- Government/Top Secret
- Launches in 1965
- 59th of 124