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Thor Delta M6

McDonnell Douglas

Manufacturer

McDonnell Douglas

Family

Thor, Thor-Delta

Maiden flight

1971-03-13

Length

32.4 m

Diameter

2.44 m

Payload to LEO

450 kg

Payload to GTO

450 kg

Launches

1

Successful

1

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