Explorer 21
The launch of McDonnel Douglas Delta-C took place on Oct 4, 1964, launching the Explorer 21 mission. The launch site was Cape Canaveral, Florida, United States. The payload should have been deployed in a HEO orbit.
Reached lower than planned orbit
Main info
Outcome:
Failed
Date and Time:
Oct 4, 1964 03:45 AM UTC (03:45 AM UTC)
Launch Site:
Cape Canaveral, Florida, United States
Operator:
McDonnel Douglas - Statistics
Vehicle:
Delta-C
Primary Orbit Parameters
Orbit Type:
HEO
Altitude:
Inclination:
Eccentricity:
Apogee Altitude:
Perigee Altitude:
LTDN:
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