The military helicopter that collided with an American Airlines flight over Washington, DC, was flying nearly twice as high as it should have been — but the Black Hawk was not equipped with a new ...

The National Nuclear Security Administration's Aerial Measuring System (AMS) provides specialized airborne radiation detection systems for measuring contamination.(Courtesy National Nuclear Security ...

SECAUCUS, NJ — What's with all the low-flying helicopters flying over Secaucus? The HHI Heliport in Kearny, which many of the choppers depart from, is apparently running more flights and longer hours ...