Delta II

In-active

McDonnell Douglas (MDC)

Oct. 24, 1998

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
    38.4 m
  • Diameter
    2.44 m
  • Fairing Diameter
    2.44 m
  • Launch Mass
    155.0 T
  • Thrust
    2500.0 kN
Family
  • Name
    Delta II
  • Family
  • Variant
    7326-9.5
  • Alias
  • Full Name
    Delta II 7326-9.5
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
  • Geostationary Transfer Orbit
  • Direct Geostationary
  • Sun-Synchronous Capacity

McDonnell Douglas

Commercial
None
MDC

None

Delta 7326-9.5 | Genesis

McDonnell Douglas | United States of America
Cape Canaveral SFS, FL, USA
Aug. 8, 2001, 4:13 p.m.
Status: Launch Successful
Mission:

Launch delayed from February 10 and July 30. The Genesis probe flew to the Earth-Sun L1 Lagrangian point and spend two years collecting samples of the solar wind. The collected samples were to be physically returned to Earth in a sample return capsule (air-snatch recovery was planned over Utah) and analysed in ground-based laboratories. On September 8, 2004, the Genesis space probe became the first spacecraft to return from beyond lunar orbit to the Earth's surface. The Genesis Sample Return Capsule separated from the spacecraft on September 8, 66,000 km above the Earth. The capsule successfully re-entered the atmosphere over Oregon at 11 km/s, but a wiring error resulted in the drogue parachute release mortar failing to fire at 33 km altitude. The capsule crashed to earth at 90 m/s in the Dugway Proving Ground at 40 07 40 N 113 30 29 W. Although the vehicle was smashed, some of the samples could be retrieved.

Heliocentric L1
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Delta 7326-9.5 | IMAGE

McDonnell Douglas | United States of America
Vandenberg SFB, CA, USA
March 25, 2000, 8:34 p.m.
Status: Launch Successful
Mission:

IMAGE (Imager for Magnetopause to Aurora Global Exploration) uses neutral atom, ultraviolet, and radio imaging techniques to identify the dominant mechanisms for injecting plasma into the magnetosphere on substorm and magnetic storm time scales, determine the directly driven response of the magnetosphere to solar wind changes; and, discover how and where magnetospheric plasmas are energized, transported, and subsequently lost during substorms and magnetic storms.

Elliptical Orbit
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Delta 7326-9.5 | Deep Space 1

McDonnell Douglas | United States of America
Cape Canaveral SFS, FL, USA
Oct. 24, 1998, 12:08 p.m.
Status: Launch Successful
Mission:

DS1 (Deep Space 1) was a mission to test high risk technologies like an ion-engine and autonomous operation. It was the first mission funded by NASA under the 'New Millennium' program.

Heliocentric N/A
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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.