Astra 4A
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Astra 4A is one of the Astra communications satellites owned and operated by SES at the Astra 5°E orbital slot providing digital television and radio broadcasts, data, and interactive services to Nord
Astra 4A Ka-Band VSAT Footprint
Communications satellite
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A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a transponder; it creates a communication channel between a source transmitter and a
An Iridium satellite for satellite telephony
Replica of Sputnik 1
The Atlas-B with SCORE on the launch pad; the rocket (without booster engines) constituted the satellite.
A stamp depicting the Palapa D satellite; the Palapa D satellite is a commercial satellite from Indonesia.