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Hispasat 1B

NSSDCA/COSPAR ID: 1993-048A

Description

Hispasat 1B was a Spanish geostationary communications spacecraft launched by an Ariane 4 booster from the Kourou Space Center in French Guiana. It was launched 10 months after its sister satellite, Hispasat 1B. Based on the Eurostar spacecraft bus developed by British Aerospace and Matra Marconi, Hispasat was designed to support civil, military and government communications requirements through an array of multi-frequency transponders. With an on-orbit mass of 1.1 metric tons, the government owned satellite carried 15 active transponders: three X-band with one spare and 12 Ku-band (8 at 55 W, 4 at 110 W) with six spares. The Hispasat bus measured 1.7 m by 1.9 m by 2.1 m with a solar array span of 22 m and an initial capacity of 3.2 kW. The spacecraft design life was 10 years.

Alternate Names

  • 22723

Facts in Brief

Launch Date: 1993-07-22
Launch Vehicle: Ariane 4
Launch Site: Kourou, French Guiana
Mass: 2120.0 kg
Nominal Power: 3200.0 W

Funding Agency

  • Hispasat, S.A (Spain)

Discipline

  • Communications

Additional Information

Questions or comments about this spacecraft can be directed to: Coordinated Request and User Support Office.

 
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