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IMP-6 Explorer 43 Interplanetary Monitoring Platform spacecraft

NASA's IMP-6 (Explorer 43) was launched on 14 March 1971 into an elliptical orbit to monitor cosmic rays, solar wind, radio waves, and magnetic fields in space. Its gamma-ray monitor recorded spectra from six gamma-ray bursts, helping confirm their hard X-ray and gamma-ray nature, before the spacecraft re-entered on 2 October 1974.

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Identity

Aliases
IMP-6IMP 6IMP-IExplorer 43Interplanetary Monitoring Platform-6
Family Name
IMP-6
Full Name
IMP-6 Explorer 43 Interplanetary Monitoring Platform spacecraft
Roles
orbiterinterplanetary_probeobservatoryresearch
Status
retired
Type
spacecraft

Details

Description
NASA's IMP-6 (Explorer 43) was launched on 14 March 1971 into an elliptical orbit to monitor cosmic rays, solar wind, radio waves, and magnetic fields in space. Its gamma-ray monitor recorded spectra from six gamma-ray bursts, helping confirm their hard X-ray and gamma-ray nature, before the spacecraft re-entered on 2 October 1974.
First Flight Year
1,971
Last Flight Year
1,974

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Creation Time
August 13, 2026 at 13:27:59 UTC
Updated Time
August 13, 2026 at 13:27:59 UTC