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

New Shepard
Success
1 day, 7 hours ago
NS-28
West Texas Suborbital Launch Site/ Corn Ranch - Corn Ranch, Van Horn, TX, USA

Twenty-eighth flight of New Shepard carrying six passengers.


Falcon 9
Success
2 days, 7 hours ago
Starlink Group 6-66
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Soyuz 2.1a
Success
2 days, 11 hours ago
Progress MS-29 (90P)
31/6 - Baikonur Cosmodrome, Republic of Kazakhstan

Progress resupply mission to the International Space Station.


Starship
Success
4 days, 1 hour ago
Integrated Flight Test 6
Orbital Launch Mount A - SpaceX Starbase, TX, USA

Sixth test flight of the two-stage Starship launch vehicle.


Falcon 9
Success
5 days, 4 hours ago
GSAT-20 (GSAT-N2)
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

GSAT-20 is an Indian geostationary Ka-band high-throughput communications satellite. GSAT 20 is reportedly built on the I-6K unified modular bus a…