says that it can track over 3,000 air and ground targets simultaneously. It is equipped with Lockheed Martin's AN/APY-9 radar, which has a detection range of at least 300 nautical miles.

The disappearance of the Bering Air flight is the third major aviation ... at 2:37 p.m. local time on Thursday but went off the radar less than an hour later. Authorities were first alerted ...

In the first sale of full defense equipment under Japan's "three principles of arms transfer," approved in 2014, Mitsubishi Electric Co. will sell four air defense radar systems to the Philippines ...