NEXT SPACEFLIGHT

Status

Success

UFO 4 (USA-108)

Launch Time
Sun Jan 29, 1995 01:25 UTC

Rocket

Atlas II
Image Credit: USAF or NASA
Lockheed
Status: Retired
Liftoff Thrust: 2,479 kN
Payload to LEO: 6,580 kg
Payload to GTO: 2,810 kg
Stages: 2
Strap-ons: 0
Rocket Height: 47.5 m

Mission Details

UFO 4 (USA-108)

The U.S. Navy began replacing and upgrading its ultra-high frequency (UHF) satellite communications network during the 1990s with a constellation of customized satellites built by Hughes Space and Communications Company. Known as the UFO (Ultra High Frequency Follow On) series, these HS-601 model satellites support the Navy's global communications network, serving ships at sea and a variety of other U.S. military fixed and mobile terminals. They are compatible with ground- and sea-based terminals already in service. The UHF Follow-On satellites replace the Fleet Satellite Communications (FLTSATCOM) and the Hughes-built Leasat spacecraft.

Payloads: 1
Geostationary Transfer Orbit

Location

SLC-36A, Cape Canaveral SFS, Florida, USA

Stats

1995

5th orbital launch attempt

Atlas II

12th mission
2nd mission of 1995
12th successful mission