Delta II 7925
Delta family
· built by United Launch Alliance
· maiden flight 1990-11-26
Profile data last updated: 2026-08-29T15:37:07.354998+00:00 | 7531-10-17
Delta II is an American space launch system developed by McDonnell Douglas, now part of the Delta rocket family operated by United Launch Alliance. With more than 150 missions and a nearly perfect track record, Delta II has established itself as one of the most successful orbital launch systems.
Specifications
38.9 mLength
2.4 mDiameter
232 tLaunch mass
3Stages
Payload Capacity
1840 kgTo GTO
Lifetime Launch Record
As reported by Launch Library 2 across this rocket's entire history, not just the launches tracked on this site.
36Total launches
34Successful
2Failed
0Upcoming
Launches Tracked on This Site
36In our archive
94.4%Success rate
Nov 26, 1990 21:39 UTCEarliest tracked
Aug 17, 2009 10:35 UTCMost recent
| Mission | Date | Status |
|---|---|---|
| Delta II 7925 | GPS IIR-M-8 (USA-206) | Aug 17, 2009 10:35 UTC | Success |
| Delta II 7925 | Phoenix | Aug 04, 2007 09:26 UTC | Success |
| Delta II | GPS IIA-19 | Nov 06, 1997 00:30 UTC | Success |
| Delta II | GPS IIR-2 | Jul 23, 1997 03:43 UTC | Success |
| Delta II | Thor II | May 20, 1997 22:39 UTC | Success |
| Delta II | GPS IIR-1 | Jan 17, 1997 16:28 UTC | Failure |
| Delta II | Mars Pathfinder | Dec 04, 1996 06:58 UTC | Success |
| Delta II | Mars Global Surveyor | Nov 07, 1996 17:00 UTC | Success |
| Delta II | GPS IIA-18 | Sep 12, 1996 08:49 UTC | Success |
| Delta II | GPS IIA-17 | Jul 16, 1996 00:50 UTC | Success |
| Delta II | Galaxy 9 | May 24, 1996 01:10 UTC | Success |
| Delta II | GPS IIA-16 | Mar 28, 1996 00:21 UTC | Success |
| Delta II | Mugunghwa 2 | Jan 14, 1996 11:10 UTC | Success |
| Delta II | Mugunghwa 1 | Aug 05, 1995 11:10 UTC | Failure |
| Delta II | GPS IIA-15 | Mar 10, 1994 03:40 UTC | Success |