Retired· McDonnell Douglas

Thor Delta C

American orbital launch vehicle family with Thor first stage and a delta second stage.

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Launches

since Nov 1963

Success rate

80%

8 of 10 successful

In a row

successful launches

Launches per Year

Full year2026 so far

Specifications

Height: 27.5 m
Diameter: 2.44 m
Liftoff mass: 52 t
Liftoff thrust: 667 kN
To low Earth orbit: 81 kg
Stages: 3
First flight: November 27, 1963
Manufacturer: McDonnell Douglas

Next Launches

No Upcoming Launches

No launch is scheduled for this vehicle right now.

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