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Prospero (X 3)

Prospero

Prospero (or X-3) was a British scientific satellite launched from the Woomera site in Australia aboard a Black Arrow rocket. It was used to test equipment for future satellites and to conduct a scientific experiment to measure the incidence of micrometeoroids. It had an external shape similar to a pumpkin, with an equatorial diameter of 1.2 m and a height of 0.7 m. Its anticipated orbital life was 100 years.

A second satellite was built as a flight spare, but was not needed after the successful launch of the Prospero satellite. It has been donated to the Science Museum in London.

Nation: U.K.
Type / Application: Technology
Operator:
Contractors:
Equipment:
Configuration: Polyhedron
Propulsion: None
Power: Solar cells, batteries
Lifetime:
Mass: 66 kg
Orbit: 531 km × 1403 km, 82.0
Satellite COSPAR Date LS Launch Vehicle Remarks
Prospero (X 3, ex Puck) 1971-093A 28.10.1971 Wo LA-5B Black Arrow
X 3 flight spare - cancelled
Further X missions: