NEXT SPACEFLIGHT

Status

Success

Skynet 4C & Eutelsat 2F1

Launch Time
Thu Aug 30, 1990 22:46 UTC

Flight V38.

Rocket

Ariane 44LP
Image Credit: Arianespace
Arianespace
Status: Retired
Liftoff Thrust: 5,800 kN
Payload to GTO: 4,220 kg
Stages: 3
Strap-ons: 4
Rocket Height: 58.72 m

Mission Details

Skynet 4C

Skynet is a family of military communications satellites, now operated by Astrium Services on behalf of the UK Ministry of Defence, which provide strategic communication services to the three branches of the British Armed Forces and to NATO forces engaged in coalition tasks. The satellites were operated by Paradigm Secure Communications until October 2012 when the organisation was rebranded to Astrium Services.

Payloads: 1
Total Mass: 1,250.0 kg
Geostationary Transfer Orbit

Eutelsat 2F1

In 1990 Eutelsat began the deployment of the second generation Eutelsat spacecraft procured directly from Aerospatiale and based on the Spacebus-2000 design. Each Eutelsat 2 spacecraft supports 16 transponders (with eight spares) operating at 14/11 GHz and 50 W output power. In orbit, the spacecraft spans 22.4 m across the two rectangular solar arrays which generate up to 3.5 kW. Eutelsat 2 employs two 1.6 m diameter multifeed reflectors, one on each side of the spacecraft bus.

Payloads: 1
Total Mass: 1,878.0 kg
Geostationary Transfer Orbit

Location

ELA-2, Guiana Space Centre, French Guiana, France

Stats

1990

83rd orbital launch attempt

Arianespace

29th mission
4th mission of 1990
26th successful mission
2nd consecutive successful mission

Ariane 4

10th mission
4th mission of 1990
9th successful mission
2nd consecutive successful mission