Delta II

In-active

McDonnell Douglas (MDC)

Aug. 25, 1997

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
    3
  • Length
    39.0 m
  • Diameter
    2.44 m
  • Fairing Diameter
    2.44 m
  • Launch Mass
    220.0 T
  • Thrust
    4000.0 kN
Family
  • Name
    Delta II
  • Family
  • Variant
    7920-8
  • Alias
  • Full Name
    Delta II 7920-8
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
  • Geostationary Transfer Orbit
  • Direct Geostationary
  • Sun-Synchronous Capacity

McDonnell Douglas

Commercial
None
MDC

None

Delta 7920-8 | ACE

McDonnell Douglas | United States of America
Cape Canaveral SFS, FL, USA
Aug. 25, 1997, 2:39 p.m.
Status: Launch Successful
Mission:

The objective of the ACE (Advanced Composition Explorer) is to collect observations of particles of solar, interplanetary, interstellar, and galactic origins, spanning the energy range from that of keV.solar wind ions to galactic cosmic ray nuclei up to 600 MeV/nucleon.

Heliocentric L1
Explore Share

Long March 2D
Success
1 day, 16 hours ago
4 x SatNet test satellites
Launch Area 4 (SLS-2 / 603) - Jiuquan Satellite Launch Center, People's Republic of China

Officially described as "Satellite-Internet Technology Demonstration Satellites". Probable 4 test satellites for the Chinese state-owned LEO communic…


Falcon 9
Success
1 day, 18 hours ago
Fram2
Launch Complex 39A - Kennedy Space Center, FL, USA

Fram2 is the world’s first astronaut mission to polar orbit. Named after the Norwegian polar research ship Fram, the Crew Dragon spacecraft will laun…


Falcon 9
Success
2 days ago
Starlink Group 6-80
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Spectrum
Failure
3 days, 9 hours ago
Maiden Flight
Orbital Launch Pad - Andøya Spaceport

First flight of the Isar Spectrum launch vehicle.


Long March 7A
Success
4 days, 4 hours ago
TJSW-16
201 - Wenchang Space Launch Site, People's Republic of China

Chinese classified satellite claimed to be for communication technology test purposes. Actual mission not known.