Complex sentence: Widely known as the "father of the geosynchronous satellite", Harold Rosen, an engineer at Hughes Aircraft Company, invented first geosynchronous satellite called Syncom 2, which was launched on a Delta rocket B booster from Cape Canaveral July 26,1963.
Split into simpler sentences: Widely known as the "father of the geosynchronous satellite", Harold Rosen, an engineer at Hughes Aircraft Company, invented the first operational geosynchronous satellite, Syncom 2. It was launched on a Delta rocket B booster from Cape Canaveral July 26,1963.