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Transit VBN-3

Thor Ablestar launch from Vandenberg (United States) on April 21, 1964, carrying 2 payloads. GCAT records the launch as a failure.

April 21, 1964 · 18:50 UTCLaunch 1964-U03Launch no. 320 in the log
RocketThor Ablestarvariant 2
SpaceportVandenbergpad 75-1-1
OutcomeFailurestage 1 guidance or control failure; later stages kept firing on the wrong trajectory
Launch agencyUSAF SSDUnited States

Flight

Date and time (UTC)
April 21, 1964, 18:50
Launch designation
1964-U03
Mission
Transit VBN-3
Vehicle flight ID
379/AB014
Flight code
USEFUL TOOL

Orbit and payload

Initial apogee
500 km
Payload mass to orbit
0.139 t
Payloads
2
GCAT launch code
OF · S1G*

Payloads

PayloadDesignationOwnerMission typeMassFate
Transit VBN-31964-U03Bureau of Naval Weapons, US Navy———
Transit VE-21964-U03Bureau of Naval Weapons, US Navy———

Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.