The first Global Positioning System Block IIF satellite came through its initial integrated system test with flying colors. The GPS Wing at Los Angeles AFB, Calif., confirmed that all major subsystem are integrated properly on the satellite, which is slated for launch next year. But next it must go through acoustic, separation, and thermal vacuum testing, according to a Space and Missile Systems Center release.
One of General Atomics Aeronautical Systems’ prototype Collaborative Combat Aircraft drones crashed shortly after takeoff April 6, and the company has paused its test flights while it investigates the incident.