In a clean room near Denver, Lockheed Martin’s first modernized A2100 satellite has undergone the important integration process of three major subsystems. Photograph courtesy of Lockheed Martin. A team of engineers and technicians at Lockheed Martin has completed the integration of the company’s first modernised A2100 satellite. The spacecraft, known as Hellas-Sat-4/SaudiGeoSat-1, now moves into...