Delta II 7920-10C
Delta family
· built by United Launch Alliance
· maiden flight 1997-05-05
Profile data last updated: 2026-08-29T15:37:07.354998+00:00 | 7531-10-19
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
38.7 mLength
2.4 mDiameter
2Stages
Payload Capacity
5959 kgTo LEO
1842 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.
17Total launches
17Successful
0Failed
0Upcoming
Launches Tracked on This Site
17In our archive
100.0%Success rate
May 05, 1997 14:55 UTCEarliest tracked
Oct 28, 2011 09:48 UTCMost recent
| Mission | Date | Status |
|---|---|---|
| Delta II 7920-10C | NPP | Oct 28, 2011 09:48 UTC | Success |
| Delta II 7920-10C | WorldView-2 | Oct 08, 2009 18:51 UTC | Success |
| Delta II 7920-10C | STSS-DEMO/GMD | Sep 25, 2009 12:20 UTC | Success |
| Delta II 7920-10C | STSS-ATRR/GMD (USA-205) | May 05, 2009 20:24 UTC | Success |
| Delta II | Gravity Probe B | Apr 20, 2004 16:57 UTC | Success |
| Delta II | Iridium 91 | Feb 11, 2002 17:43 UTC | Success |
| Delta II | Iridium 83 to 87 | Nov 06, 1998 13:37 UTC | Success |
| Delta II | Iridium 77, 79 to 82 | Sep 08, 1998 21:13 UTC | Success |
| Delta II | Iridium 70, 72 to 75 | May 17, 1998 21:16 UTC | Success |
| Delta II | Iridium 55 to 60 | Mar 30, 1998 06:02 UTC | Success |
| Delta II | Iridium 50, 52, 53, 54, 56 | Feb 18, 1998 13:58 UTC | Success |
| Delta II | Iridium 45 to 49 | Dec 20, 1997 13:16 UTC | Success |
| Delta II | Iridium 38 to 43 | Nov 09, 1997 01:34 UTC | Success |
| Delta II | Iridium 34 to 37 & 19 | Sep 27, 1997 01:23 UTC | Success |
| Delta II | Iridium 22 to 26 | Aug 21, 1997 00:38 UTC | Success |