Lockheed Martin says that the Defense Satellite Communications System III constellation has “surpassed 175 years of on-orbit service.” The DSCS constellation comprises nine satellites in geostationary orbit that provide worldwide military secure voice and high-data-rate communications. The company has built 14 DSCS spacecraft, the last of which launched in August 2003.
As the threat of Iranian-made drones grew, the Air Force rushed last year to equip F-15E Strike Eagles in the Middle East with a cheap, cost-effective way of defeating them. The service fielded the new capability in roughly a week.
