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 T
  • Thrust
    4000 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, 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

Falcon 9
Success
1 day, 9 hours ago
Starlink Group 8-2
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 20 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 3
Success
2 days, 12 hours ago
ZHTW 1-01
Launch Complex 2 (LC-2) - Xichang Satellite Launch Center, People's Republic of China

Zhihui Tianwang 1-01 are 2 experimental Medium Earth Orbit communication satellites in a collaboration between Tsinghua University, SAST and the Shan…


Falcon 9
Success
2 days, 19 hours ago
Starlink Group 6-56
Launch Complex 39A - Kennedy Space Center, FL, USA

A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 6C
Success
4 days, 10 hours ago
Maiden Flight
Launch Complex 9A - Taiyuan Satellite Launch Center, People's Republic of China

Carried 4 Earth observation satellites to orbit: * Haiwangxing-01, 239 kg X-band SAR satellite built by SAST for Zhihui Space Tech * Zhixing-1C, X-…


Falcon 9
Success
4 days, 20 hours ago
Starlink Group 6-57
Space Launch Complex 40 - Cape Canaveral, FL, USA

A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.