Delta II
In-activeMcDonnell Douglas (MDC)
June 30, 2001
Description
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
-
Stages
4 -
Length
39.0 m -
Diameter
2.44 m -
Fairing Diameter
2.44 m -
Launch Mass
170.0 T -
Thrust
3020.0 kN
Family
-
Name
Delta II -
Family
― -
Variant
7425-10 -
Alias
― -
Full Name
Delta II 7425-10
Payload Capacity
-
Launch Cost
― -
Low Earth Orbit
― -
Geostationary Transfer
Orbit
― -
Direct Geostationary
― -
Sun-Synchronous Capacity
―
McDonnell Douglas
Commercial
None
MDCNone
Delta 7425-10 | WMAP
McDonnell Douglas | United States of AmericaCape Canaveral SFS, FL, USA
June 30, 2001, 7:46 p.m.
Falcon 9
Starlink Group 17-53
Space Launch Complex 4E - Vandenberg SFB, CA, USAA batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Long March 8A
SatNet LEO Group 23
Commercial LC-1 - Wenchang Space Launch Site, People's Republic of ChinaA batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…
Falcon 9
Starlink Group 17-52
Space Launch Complex 4E - Vandenberg SFB, CA, USAA batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Falcon 9
NROL-95
Space Launch Complex 40 - Cape Canaveral SFS, FL, USAClassified payload for the US National Reconnaissance Office.
Long March 6A
TJSW-27A & B
Launch Complex 9A - Taiyuan Satellite Launch Center, People's Republic of China2 Chinese classified satellites claimed to be for communication technology test purposes. Actual mission not known.
