← All launches
Launch SuccessfulUnited States Air Force
Thor SLV-2A Agena D: KH-4A 7
The KH-4A (Keyhole-4A) was the fifth optical reconnaissance satellite version in the Corona-program.
Friday, 19 June 1964
Mission Data
🇺🇸United States Air ForceEst. 1947
Launch VehicleThor SLV-2A Agena D
Vehicle FamilyThor
Vehicle Record57 of 61 launches (93.4%)
Provider TypeGovernment
Agency Record972 successes / 106 failures (90%)
Success Streak68 consecutive
Mission TypeGovernment/Top Secret
Target OrbitLow Earth Orbit
Launch PadSpace Launch Complex 2E
Location🇺🇸 Vandenberg SFB, CA, USA USA
Orbital Launches This Year#39
Agency Launches This Year#22
Launches From This Pad47
Launches From This Site923
Status Note
The launch vehicle successfully inserted its payload(s) into the target orbit(s).
About Thor SLV-2A Agena D
Thor-Agena was a series of orbital launch vehicles. The rockets used Thor first stages and Agena second stages. They are thus cousins of the more-famous Thor-Deltas, which founded the Delta rocket family.
Launch Site
Space Launch Complex 2E · 34.7516°N 120.6192°W
Launch data from Launch Library 2 by The Space Devs.