Polaris IntelligencePolaris Intelligence
InformationOrganizationsSpacecraftMissionsConstellationsLaunch VehiclesLocations
© Polaris Intelligence 2025Admin

Explorer 21

government rocket

No description available.

Admin Edit
Payloads
1 Assets
Assets deployed on this mission
[Explorer 21]
retired
Launch Details

Launch Date

10/4/1964

Launch Site

CC LC17A

,

Launch Vehicle

Thor Delta C (Thor Family)

Mission Stats
Orbit
N/A
Operator
Unknown
Price (Est)
Secret
Payload Count
1