Several injuries have been reported after a Delta flight from Minnesota crashed and caught fire upon landing in Ontario, ...

Investigators believe the Army helicopter crew involved in the midair collision near Washington, DC may have had inaccurate ...

Weather forecasts would be much less accurate without radio systems collecting and processing meteorological ... radio waves and measure the reflected signal, as for example the radar altimeter ...

National Security editor Guy Taylor speaks with retired U.S. Air Force Colonel and former F-16 pilot Travis “Posum” Ruhl ...

The US Army tested two Precision Strike Missiles from HIMARS, destroying a surrogate SCUD missile, radar installations, and ...

A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision ...

At a military base in Russia, two Valdai radar systems were destroyed. The base is responsible for airspace security over Moscow, Ukraine's Defense Intelligence reports. According to intelligence, on ...

There are no photos of Wes Johnson, but his life and untimely death are forever imprinted on those who loved him.

Accident investigators are seeking to determine the accuracy of cockpit altimeter readings presented to pilots of the ...

NTSB's Friday briefing about the fatal midair collision near DCA highlighted ongoing investigations into potential radio communication lapses.

investigators will examine the remains of the pitot-static system and air data computer, said NTSB vehicle recorder division Branch Chief Sean Payne Friday. Evaluating the altimeters themselves ...

...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM CST MONDAY... * WHAT...Very cold wind chills as low as 25 below expected. * WHERE...Portions ...