Thor family

Thor DM-21 Agena-B

Thor-Agena was a series of orbital launch vehicles.

Flights flown40
Success rate80%32/40
Maiden flight1960-10-26
Peak year196218 flights

Thor DM-21 Agena-B is built by United States Air Force of the United States. It first flew on 26 October 1960 and last flew on 16 January 1963.

Flight record

40 records
80% success rate32 of 40 flown · 8 failed
1960peak 1962 · 18 flights1963
First flight1960-10-26
Latest flight1963-01-16
Failures8
Consecutive successes18
Fastest turnaround1d 2h

Vehicle

Maiden flight1960-10-26

Pads used

3 pads

Orbits delivered

1 orbit
Low Earth Orbit27

Launch history

40 launches
DateMissionPadOrbitOutcome
1963-01-16Thor DM-21 Agena-B | P-698BK Group 1-D 1Space Launch Complex 1ELow Earth OrbitSuccess
1962-11-24Thor DM-21 Agena-B | KH-4 15Space Launch Complex 1WLow Earth OrbitSuccess
1962-11-05Thor DM-21 Agena-B | KH-4 14Space Launch Complex 1WLow Earth OrbitSuccess
1962-10-09Thor DM-21 Agena-B | KH-5 7Space Launch Complex 1WLow Earth OrbitSuccess
1962-09-29Thor DM-21 Agena-B | Alouette 1Space Launch Complex 2ELow Earth OrbitSuccess
1962-09-17Thor DM-21 Agena-B | KH-4 12Space Launch Complex 1WLow Earth OrbitSuccess
1962-09-01Thor DM-21 Agena-B | KH-5 6Space Launch Complex 1ELow Earth OrbitSuccess
1962-07-28Thor DM-21 Agena-B | KH-4 9Space Launch Complex 1WLow Earth OrbitSuccess
1962-07-21Thor DM-21 Agena-B | KH-4 8Space Launch Complex 1ELow Earth OrbitSuccess
1962-06-23Thor DM-21 Agena-B | KH-4 6Space Launch Complex 1WLow Earth OrbitSuccess
1962-06-18Thor DM-21 Agena-B | P-102 Group 2-D 1Space Launch Complex 1ELow Earth OrbitSuccess
1962-06-02Thor DM-21 Agena-B | KH-4 5Space Launch Complex 1WLow Earth OrbitSuccess
1962-05-30Thor DM-21 Agena-B | KH-4 4Space Launch Complex 2ELow Earth OrbitSuccess
1962-05-15Thor DM-21 Agena-B | KH-5 5Space Launch Complex 1ELow Earth OrbitSuccess
1962-04-29Thor DM-21 Agena-B | KH-4 3Space Launch Complex 1WLow Earth OrbitSuccess
1962-04-18Thor DM-21 Agena-B | KH-4 2Space Launch Complex 1ELow Earth OrbitSuccess
1962-02-27Thor DM-21 Agena-B | KH-4 1Space Launch Complex 1WLow Earth OrbitSuccess
1962-02-21Thor DM-21 Agena-B | P-102 Group 0-DSpace Launch Complex 1ELow Earth OrbitSuccess
1962-01-13Thor DM-21 Agena-B | Discoverer 37Space Launch Complex 1WLow Earth OrbitFailure
1961-12-12Thor DM-21 Agena-B | Discoverer 36 & OSCAR 1Space Launch Complex 1WSuccess
1961-11-15Thor DM-21 Agena-B | Discoverer 35Space Launch Complex 1WSuccess
1961-11-05Thor DM-21 Agena-B | Discoverer 34Space Launch Complex 2EFailure
1961-10-23Thor DM-21 Agena-B | Discoverer 33Space Launch Complex 1EFailure
1961-10-13Thor DM-21 Agena-B | Discoverer 32Space Launch Complex 1WSuccess
1961-09-17Thor DM-21 Agena-B | Discoverer 31Space Launch Complex 2ESuccess
1961-09-12Thor DM-21 Agena-B | Discoverer 30Space Launch Complex 1ESuccess
1961-08-30Thor DM-21 Agena-B | Discoverer 29Space Launch Complex 1WSuccess
1961-08-04Thor DM-21 Agena-B | Discoverer 28Space Launch Complex 1WFailure
1961-07-21Thor DM-21 Agena-B | KH-5 4Space Launch Complex 1WLow Earth OrbitFailure
1961-07-07Thor DM-21 Agena-B | Discoverer 26Space Launch Complex 1ESuccess
1961-06-16Thor DM-21 Agena-B | Discoverer 25Space Launch Complex 2ESuccess
1961-06-08Thor DM-21 Agena-B | KH-5 3Space Launch Complex 1WLow Earth OrbitFailure
1961-04-08Thor DM-21 Agena-B | KH-5 2Space Launch Complex 1ELow Earth OrbitSuccess
1961-03-30Thor DM-21 Agena-B | Discoverer 22Space Launch Complex 1WFailure
1961-02-18Thor DM-21 Agena-B | Discoverer 21 (MIDAS RM-2)Space Launch Complex 1ESuccess
1961-02-17Thor DM-21 Agena-B | KH-5 1Space Launch Complex 1WLow Earth OrbitSuccess
1960-12-20Thor DM-21 Agena-B | Discoverer 19Space Launch Complex 1ELow Earth OrbitSuccess
1960-12-07Thor DM-21 Agena-B | Discoverer 18Space Launch Complex 1WLow Earth OrbitSuccess
1960-11-12Thor DM-21 Agena-B | Discoverer 17Space Launch Complex 1ELow Earth OrbitSuccess
1960-10-26Thor DM-21 Agena-B | Discoverer 16Space Launch Complex 1WLow Earth OrbitFailure

Specifications from Launch Library 2 by The Space Devs, launch records from Space Index. Derived figures are computed here; see sources and method.

Further reading: Wikipedia