Someone in the Middle East has figured out how to spoof GPS data and it's playing havoc with aircraft navigation. OPSGROUP, a site used by airline, business and cargo pilots, is reporting that aircraft using Airway UMB688 in northern Iraq are experiencing complete navigation system failures because the hacker replaces the position data beamed by the GPS signals with false coordinates. "[Twelve] separate reports have been now received by OPSGROUP, and in most cases the [Inertial Reference System] becomes unusable, VOR/DME sensor inputs fail, the aircraft UTC clock fails, and the crew have been forced to request vectors from ATC to navigate," the site reported.
This is a companion discussion topic for the original entry at https://www.avweb.com/aviation-news/gps-spoofing-raises-alarms