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Explorer 4
completed
Launch 1958 EPS
Launched 7/26/1958
LEO
Service G
Sat LEO A
Admin Edit
Payloads
Assets deployed on this mission, enriched from spacecraft records.
1 payload
Explorer IV
retired
Science Exploration
LEO
Launch Details
Launch Date
7/26/1958
Launch ID
1958 EPS
Launch Profile
Sat LEO A
Service Type
G
Orbit
LEO
Launch Stack
Operator
U.S. Army
Launch Vehicle
Jupiter C JunoI
Launch Site
Launch Complex 5, Cape Canaveral (Cape Canaveral Air Station, Florida)
US
Payload Summary
Payload Count
1
Payload Status
retired 1
Payload Mission Types
Science Exploration 1
Track