Delta II
In-activeMcDonnell 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
MDCNone
Delta 7920-8 | ACE
McDonnell Douglas | United States of AmericaCape 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.
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