NEXT SPACEFLIGHT

Status

Success

Ariel 4

Launch Time
Sat Dec 11, 1971 20:47 UTC

Rocket

Scout B1
US Air Force
Status: Retired
Liftoff Thrust: 622 kN
Payload to LEO: 129 kg
Payload to GTO: 0 kg
Stages: 4
Strap-ons: 0
Rocket Height: 21.0 m

Mission Details

Ariel 4

Ariel 4, known pre-launch as UK 4, was a British ionospheric research satellite, which was operated by the Science and Engineering Research Council. It was launched 11 December 1971, aboard an American Scout rocket. Experiments were designed to meet one scientific objective, making it the first mission-oriented satellite for the UK. It was also the first satellite in the Ariel programme to contain an American experiment. Ariel 4 decayed from orbit on 12 December 1978.

Payloads: 1
Total Mass: 100.0 kg
Low Earth Orbit

Location

SLC-5, Vandenberg SFB, California, USA

Stats

1971

122nd orbital launch attempt

Scout

60th mission
5th mission of 1971
47th successful mission
9th consecutive successful mission