Hellas-Sat-4/SaudiGeoSat-1 in High Bay. Photograph courtesy of Lockheed Martin/Flickr. Lockheed Martin has completed the major assembly of Hellas-Sat-4/SaudiGeoSat-1 and has shipped the communications satellite to its Sunnyvale, California, facility to undergo critical environmental testing. The first of the modernized LM 2100 satellites, Hellas-Sat-4/SaudiGeoSat-1 is being built for Arabsat/Hellas Sat and King Abdulaziz City for Science...






