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Transit 4B & TRAAC

Launch Success

Liftoff Time (GMT)

22:26:00

Wednesday November 15, 1961

Watch Replay

24/7 Coverage

Mission Details

Rocket

Thor DM-21 Ablestar rocket by United States Air Force

Retired

Thor DM-21 Ablestar

Active 1960 to 1962

Agency

Rocket

Height: 29m

Payload to Orbit

LEO: 150 kg

Liftoff Thrust

760 Kilonewtons

Stages

0

Strap-ons

2

Launch Site

Cape Canaveral SFS, Florida, USA

Fastest Turnaround

20 days 2 hours

Cape Canaveral SFS, Florida, USA

Fastest Turnaround

20 days 2 hours

Stats

Thor-Ablestar

8th

Mission

3rd

Mission of 1961

1961

43rd

Orbital launch attempt