BulgariaSat-1 is a geostationary communications satellite operated by Bulgaria Sat and manufactured by SSL. The satellite will provide high definition and ultra-high-definition television, very-small-aperture terminal (VSAT) communications, satellite news gathering relays, and other communications services, primarily to the Balkan Peninsula and Central/Western Europe.
BulgariaSat-1 is a geostationary communications satellite operated by Bulgaria Sat and manufactured by SSL. The satellite will provide high definition and ultra-high-definition television, very-small-aperture terminal (VSAT) communications, satellite news gathering relays, and other communications services, primarily to the Balkan Peninsula and Central/Western Europe.
== Spacecraft == BulgariaSat-1 is based on an intermediate-power variant of the SSL 1300 satellite bus with a 15+ year design life. Coupled with the boost provided by its Falcon 9 launch vehicle, it carries enough fuel for more than 18 years of service. Power is supplied by two three-panel solar arrays delivering 10 kilowatts, while propulsion is provided by an R-4D-11 hypergolic rocket engine supplemented by an array of attitude control thrusters. The spacecraft is equipped with 30 Ku-band broadcasting-satellite service (BSS) transponders and 3 Ku-band fixed-satellite service (FSS) transponders. It will be parked in geostationary orbit at 1.9° East.
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