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Explorer 21

No description available.

Admin Edit
Payloads
1 Assets
Assets deployed on this mission
IMP 2
retired
Launch Details

Launch Date

10/4/1964

Launch Site

Space Launch Complex 17A, Cape Canaveral (Cape Canaveral Air Station, Florida)

,

Launch Vehicle

Thor Delta C (Thor Family)

Mission Stats
Orbit
HEO
Operator
NASA Goddard Space Flight Center
Price (Est)
Secret
Payload Count
1