Thor DM-21 Agena-B
Thor family
· built by United States Air Force
· maiden flight 1960-10-26
Profile data last updated: 2026-08-29T15:37:07.354998+00:00 | 7531-10-17
Thor-Agena was a series of orbital launch vehicles.
Specifications
Payload Capacity
No payload capacity figures published for this configuration.
Lifetime Launch Record
As reported by Launch Library 2 across this rocket's entire history, not just the launches tracked on this site.
40Total launches
32Successful
8Failed
0Upcoming
Launches Tracked on This Site
40In our archive
80.0%Success rate
Oct 26, 1960 20:26 UTCEarliest tracked
Jan 16, 1963 21:59 UTCMost recent
| Mission | Date | Status |
|---|---|---|
| Thor DM-21 Agena-B | P-698BK Group 1-D 1 | Jan 16, 1963 21:59 UTC | Success |
| Thor DM-21 Agena-B | KH-4 15 | Nov 24, 1962 22:00 UTC | Success |
| Thor DM-21 Agena-B | KH-4 14 | Nov 05, 1962 22:04 UTC | Success |
| Thor DM-21 Agena-B | KH-5 7 | Oct 09, 1962 18:35 UTC | Success |
| Thor DM-21 Agena-B | Alouette 1 | Sep 29, 1962 06:05 UTC | Success |
| Thor DM-21 Agena-B | KH-4 12 | Sep 17, 1962 23:46 UTC | Success |
| Thor DM-21 Agena-B | KH-5 6 | Sep 01, 1962 20:39 UTC | Success |
| Thor DM-21 Agena-B | KH-4 9 | Jul 28, 1962 00:30 UTC | Success |
| Thor DM-21 Agena-B | KH-4 8 | Jul 21, 1962 00:56 UTC | Success |
| Thor DM-21 Agena-B | KH-4 6 | Jun 23, 1962 00:30 UTC | Success |
| Thor DM-21 Agena-B | P-102 Group 2-D 1 | Jun 18, 1962 20:20 UTC | Success |
| Thor DM-21 Agena-B | KH-4 5 | Jun 02, 1962 00:31 UTC | Success |
| Thor DM-21 Agena-B | KH-4 4 | May 30, 1962 01:00 UTC | Success |
| Thor DM-21 Agena-B | KH-5 5 | May 15, 1962 19:36 UTC | Success |
| Thor DM-21 Agena-B | KH-4 3 | Apr 29, 1962 00:30 UTC | Success |