/

OSO 7 & TTS-4

Launch Success

Liftoff Time (GMT)

09:45:00

Wednesday September 29, 1971

Watch Replay

24/7 Coverage

Mission Details

Rocket

Delta N rocket by United States Air Force

Retired

Active 1968 to 1972

Agency

Payload to Orbit

LEO: 900 kg

Stages

2

Strap-ons

3

Launch Site

Cape Canaveral SFS, Florida, USA

Fastest Turnaround

11 days 12 hours

Cape Canaveral SFS, Florida, USA

Fastest Turnaround

11 days 12 hours

Stats

Delta N

7th

Mission

1st

Mission of 1971

1971

92nd

Orbital launch attempt