Delta II 7326-9.5
Delta family
· built by McDonnell Douglas
· maiden flight 1998-10-24
Profile data last updated: 2026-08-29T15:37:07.354998+00:00 | 7531-10-17
Delta II was an expendable launch system, originally designed and built by McDonnell Douglas. Delta II was part of the Delta rocket family and entered service in 1989. Delta II vehicles included the Delta 6000, and the two later Delta 7000 variants ("Light" and "Heavy"). The rocket flew its final mission ICESat-2 on 15 September 2018, earning the launch vehicle a streak of 100 successful missions in a row, with the last failure being GPS IIR-1 in 1997.
Specifications
38.4 mLength
2.44 mDiameter
155 tLaunch mass
4Stages
2500 kNLiftoff thrust
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.
3Total launches
3Successful
0Failed
0Upcoming
Launches Tracked on This Site
3In our archive
100.0%Success rate
Oct 24, 1998 12:08 UTCEarliest tracked
Aug 08, 2001 16:13 UTCMost recent
| Mission | Date | Status |
|---|---|---|
| Delta 7326-9.5 | Genesis | Aug 08, 2001 16:13 UTC | Success |
| Delta 7326-9.5 | IMAGE | Mar 25, 2000 20:34 UTC | Success |
| Delta 7326-9.5 | Deep Space 1 | Oct 24, 1998 12:08 UTC | Success |