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Thor · United States Air Force

Thor Delta A

retired
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Specifications

Status
retired
Height
31 m
Diameter
2.44 m
Mass
50,000 kg
Stages
3
Payload to LEO
250 kg
Payload to GTO
68 kg
First flight
1962-10-02
Total launches
2
Success / Fail
2 / 0

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

Payloads it launched · 2

EXPLORER 15 (SERB 53B)
LEO
EXPLORER 14 (SERB 53A)
HEO