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Ariel 1

Ariel 1 was the first international satellite, built by NASA for a United Kingdom–United States scientific mission. It carried six UK experiments studying the ionosphere, solar radiation, cosmic rays, and related space-environment phenomena from Earth orbit.

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Identity

Aliases
UK-1Ariel IS-51NSSDC 62-015A1962 Omicron 1
Name
Ariel 1
Status
completed

Details

Astronauts
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Description
Ariel 1 was the first international satellite, built by NASA for a United Kingdom–United States scientific mission. It carried six UK experiments studying the ionosphere, solar radiation, cosmic rays, and related space-environment phenomena from Earth orbit.
Destination
Low Earth orbit for studies of the ionosphere, solar radiation, cosmic rays, and their relationships
Outcome
Ariel 1 reached orbit and returned useful measurements from its ionospheric, solar, and cosmic-ray experiments. Radiation from the July 1962 Starfish high-altitude nuclear test later impaired its solar panels; the satellite continued to return data intermittently until late 1964.
Programs
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Start Date
1962-04-26
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Creation Time
September 7, 2026 at 22:10:08 UTC
Updated Time
September 7, 2026 at 22:10:08 UTC

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Affiliations
Search Name
Ariel 1 UK-1 Ariel I S-51 NSSDC 62-015A 1962 Omicron 1
Space Stations
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