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Explorer 40 (Injun 5)

Explorer 40 (Injun 5) was a dedicated magnetically oriented space-physics mission studying downward charged-particle flux, ionospheric VLF emissions, trapped protons, alpha particles and electrons, solar cosmic rays, the artificial radiation belt, and thermal electron and ion populations.

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Identity

Aliases
Explorer XLExplorer 40Injun 5INJUN V1968-065B
Name
Explorer 40 (Injun 5)
Status
completed

Details

Astronauts
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Description
Explorer 40 (Injun 5) was a dedicated magnetically oriented space-physics mission studying downward charged-particle flux, ionospheric VLF emissions, trapped protons, alpha particles and electrons, solar cosmic rays, the artificial radiation belt, and thermal electron and ion populations.
Destination
Earth orbit
Programs
Start Date
1968-08-08
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Creation Time
August 14, 2026 at 20:49:10 UTC
Updated Time
August 14, 2026 at 20:49:10 UTC

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