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Transit 4A/GRAB
completed
Launch 1961 OMI
Launched 6/29/1961
LEO
Service G
Sat LEO O
Admin Edit
Payloads
Assets deployed on this mission, enriched from spacecraft records.
2 payloads
Injun I
retired
Science Exploration
LEO
Transit IV-A
retired
Positioning Navigation Timing
LEO
Transit navigation system
Launch Details
Launch Date
6/29/1961
Launch ID
1961 OMI
Launch Profile
Sat LEO O
Service Type
G
Orbit
LEO
Launch Stack
Operator
U.S. Space Systems Command
Launch Vehicle
Thor Ablestar
Launch Site
Space Launch Complex 17B, Cape Canaveral (Cape Canaveral Air Station, Florida)
US
Payload Summary
Payload Count
2
Constellations
1
Payload Status
retired 2
Payload Mission Types
Science Exploration 1 / Positioning Navigation Timing 1
Track