Status
Success
Quasar-5 (USA-4)
Launch Time
Tue Aug 28, 1984 18:03 UTC
Tue Aug 28, 1984 18:03 UTC
Rocket
Mission Details
Quasar-5 (USA-4)
The first-generation Quasar satellites, also known as SDS-1, are part of the Satellite Data System (SDS) developed by the United States Air Force. These satellites act as communication relays to transmit real-time data from US reconnaissance satellites, such as the KH-11 Kennen/Crystal, and facilitate communication with USAF aircraft and ground stations. They operate in elliptical orbits for extended coverage in polar regions and utilize a 60 GHz frequency payload to communicate with KH-11 satellites. Additionally, they feature nuclear detection devices.
Payloads: 1
Total Mass: 700.0 kg
Molniya Orbit
Location
SLC-4W, Vandenberg SFB, California, USA
Stats
1984
91st orbital launch attempt
Titan III
140th mission
5th mission of 1984
127th successful mission
30th consecutive successful mission