United States Air ForceThor DM-21 Agena-BSpace Launch Complex 1W, Vandenberg SFB, CA, USA
Discoverer 35
Launched
November 15, 1961 · 21:22 UTC
Image: USAF
Summary
Discoverer 35 launched on an United States Air Force Thor DM-21 Agena-B from Space Launch Complex 1W, Vandenberg SFB, CA, USA on November 15, 1961 at 21:22 UTC. It was United States Air Force's 65th launch, 27th this year and humanity's 134th orbital launch attempt. It was the 20th Thor DM-21 Agena-B flight and the 16th this year. The payload was bound for low Earth orbit (LEO).
- Watch
- No webcast on record.
- Vehicle
- Thor DM-21 Agena-B · United States Air Force
- Booster
- No booster details on record.
- Mission
- Government/Top Secret · Low Earth Orbit (LEO)
- Milestone
- 20th Thor DM-21 Agena-B flight · 16th this yearUnited States Air Force's 65th launch27th this yearhumanity's 134th orbital launch attempt41st orbital launch attempt this year
Flight preview
About this launch
Discoverer 35 was the last US Air Force Corona KH-2 reconnaissance satellite. Its film capsule was recovered and the mission was judged a success despite some emulsion marks on the imagery.
Pad

Space Launch Complex 1W, Vandenberg SFB, CA, USA
18th launch from Space Launch Complex 1W, 8th this year · 40th from Vandenberg SFB, CA, USA
Local pad time at liftoff: Nov 15, 1:22 PM GMT-8, in daylight
56 launches from this pad · 919 from Vandenberg SFB, CA, USA
33 days after the previous launch from this pad
Questions
When did Discoverer 35 launch?
Discoverer 35 launched on November 15, 1961 at 21:22 UTC.
Where can I watch Discoverer 35?
No webcast is on record for this launch.
What rocket launched Discoverer 35?
Thor DM-21 Agena-B, flown by United States Air Force. Thor DM-21 Agena-B spec sheet
Where did Discoverer 35 launch from?
Space Launch Complex 1W, Vandenberg SFB, CA, USA. Liftoff was Nov 15, 1:22 PM GMT-8 local time at the pad.
What orbit was Discoverer 35 going to?
Low Earth Orbit (LEO), a government/top secret mission.
