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11 March 1965, 13:39 UTC

Transit-O 3

Thor DM-21 AblestarVandenberg SFB, CA, USA
Drawing of the Thor DM-21 Ablestar for Transit-O 3

Transit-O 3 (NNS 30030, OPS 7087), a U.S. Navy operational Transit navigation satellite, co-manifested with SECOR 2. Thor-DSV2A Able-Star from Vandenberg lofted the stack on 11 March 1965 into polar orbit (partial failure on the dual-payload flight).

Outcome
Success
Orbit
PO
Polar orbit
Payload to orbit
72 kg (est.)
Flight
17th
of 19 Thor DM-21 Ablestar flights
Date and time
11 March 1965, 13:39 UTC
Builder
McDonnell Douglas
Launch site
Space Launch Complex 2E, Vandenberg SFB, CA, USA
Payload
Navigation
International designator
1965-017
Launches in 1965
21st of 124

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