Lockheed Martin Announced a GPS Ground Control System Sustainment Contract
COLORADO SPRINGS, Colorado, the USA (BulgarianMilitary.com) – On 9th January 2019, Lockheed Martin announced a GPS Control Segment Sustainment II (GCS II) contract with the U.S. Air Force, through which the company will continue to sustain and further modernize the Global Positioning System (GPS) satellite constellation’s ground control system…