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SDS
SDS 4 Credit: Manufacturer Image |
American military communications satellite. SDS satellites, put into Molniya-type orbits, provided data relay services for optical reconnaissance and other military spacecraft. Communication satellite built by Hughes for USAF, USA. Launched 1976 - 1987. Used the
HS-350 bus bus.
Status: Operational 1984. First Launch: 1984-08-28. Last Launch: 1985-02-08. Number: 2 . Gross mass: 700 kg (1,540 lb).
More at: SDS.
Family:
Communications,
Military communications sat,
Molniya orbit.
Country:
USA.
Launch Vehicles:
Titan,
Titan 34B.
Launch Sites:
Vandenberg,
Vandenberg SLC4W.
Agency:
USAF.
Bibliography:
2,
279,
6,
4892,
11762,
13076.
Photo Gallery
| SDS 1 Credit: Manufacturer Image |
1984 August 28 - .
18:03 GMT - .
Launch Site:
Vandenberg.
Launch Complex:
Vandenberg SLC4W.
LV Family:
Titan.
Launch Vehicle:
Titan 34B.
- USA 4 - .
Payload: SDS no. 5. Mass: 700 kg (1,540 lb). Nation: USA.
Agency: NRO,
USAF.
Class: Communications.
Type: Military communications satellite. Spacecraft: SDS.
USAF Sat Cat: 15226 . COSPAR: 1984-091A. Apogee: 39,975 km (24,839 mi). Perigee: 380 km (230 mi). Inclination: 63.30 deg. Period: 717.80 min. Satellite Data Systems 2..
1985 February 8 - .
06:10 GMT - .
Launch Site:
Vandenberg.
Launch Complex:
Vandenberg SLC4W.
LV Family:
Titan.
Launch Vehicle:
Titan 34B.
- USA 9 - .
Payload: SDS no. 6. Mass: 700 kg (1,540 lb). Nation: USA.
Agency: NRO,
USAF.
Class: Communications.
Type: Military communications satellite. Spacecraft: SDS.
USAF Sat Cat: 15546 . COSPAR: 1985-014A. Apogee: 39,775 km (24,714 mi). Perigee: 400 km (240 mi). Inclination: 63.00 deg. Period: 717.80 min. Satellite Data Systems 2..
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