Retired· McDonnell Douglas

Thor Delta N6

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

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Launches

since Jan 1970

Success rate

66.6%

2 of 3 successful

Launches per Year

Full year2026 so far

Specifications

Height: 33 m
Diameter: 2.44 m
Liftoff mass: 102 t
Liftoff thrust: 2,411 kN
Stages: 3
First flight: January 23, 1970
Manufacturer: McDonnell Douglas

Next Launches

No Upcoming Launches

No launch is scheduled for this vehicle right now.

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