A GAO report has found that the Defense Department and the Federal Aviation Administration need to address risks and improve their ADS-B Out technology, the system they use to track military aircraft.

Speed is usually sold as the ultimate advantage in air combat, the quality that lets a fighter jet sprint through danger and vanish before an enemy can react. Yet the faster an aircraft moves, the ...

Military fighter jets are among the fastest aircraft in the history of aviation. But for some of these planes in the early 1990s, their incredible speed made them a target for enemy radar. One example ...