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Thor DM-21 Agena-B

Thor familyUnited States Air ForceRetired

Thor-Agena was a series of orbital launch vehicles.

Thor DM-21 Agena-B vehicle

Specifications

Thrust
667 kN
Height
31 m
Diameter
2.44 m
Launch mass
56.5 t
Stages
2
LEO capacity
400 kg

Specifications from Launch Library. Figures the operator has not published are omitted.

Flight record

40flightswith a definitive outcome
80%success rate32 of 40
18success streakcurrent

Counted from padside's own launch record, the same basis as the stats page.

Flights

5 of 40

All 40 flights