Thor Delta D

In-active

McDonnell Douglas (MDC)

Aug. 19, 1964

Description

American orbital launch vehicle family with Thor first stage and a delta second stage.

Specifications
  • Stages
    4
  • Length
    32.0 m
  • Diameter
    2.44 m
  • Fairing Diameter
    2.44 m
  • Launch Mass
    63.0 T
  • Thrust
    1571.0 kN
Family
  • Name
    Thor Delta D
  • Family
    ―
  • Variant
    Delta D
  • Alias
    ―
  • Full Name
    Thor Delta D
Payload Capacity
  • Launch Cost
    $12720000
  • Low Earth Orbit
    450.0 kg
  • Geostationary Transfer Orbit
    104.0 kg
  • Direct Geostationary
    ―
  • Sun-Synchronous Capacity
    ―

McDonnell Douglas

Commercial
None
MDC

None

Previous Flights

flew on two previous launch(es).

Thor Delta D | Early Bird

McDonnell Douglas | United States of America
Cape Canaveral SFS, FL, USA
April 6, 1965, 11:47 p.m.
Status: Launch Successful
Mission:

Early Bird, also known as Intelsat I, the world's first commercial communications satellite, was built for the Communications Satellite Corporation (COMSAT) by the Space and Communications Group of Hughes Aircraft Company, later Hughes Space and Communications Company.

Geosynchronous Orbit
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Thor Delta D | Syncom 3

McDonnell Douglas | United States of America
Cape Canaveral SFS, FL, USA
Aug. 19, 1964, 12:15 p.m.
Status: Launch Successful
Mission:

Syncom 3 was the first geostationary satellite.

Geosynchronous Orbit
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