Newly released data from ground-based radar came out Tuesday suggesting an Army helicopter was higher than it was supposed to ...

Radar evidence proves that the Black Hawk helicopter was not flying low enough during collision with American Airlines Flight ...

A new map showing the short 30-second and three-mile route a doomed flight took before crashing in Northeast Philadelphia and ...

While the helicopter involved in the fatal crash near Reagan Airport flew a route that passed by other planes, it was flying ...

The National Transportation Safety Board says the helicopter must be recovered from the Potomac River so it can get more ...

Frightening radar footage showing the final moments before Flight AA5342 crashed on Wednesday has surfaced online.

The last moments of #AA5342 on FlightRadar24 pic.twitter.com/AIsAegeDv7 ...

Data from air traffic control radar showed the military chopper was flying at 300 feet on the air traffic control display at ...

Work on a joint German and Spanish active, electronically scanned array radar for the Eurofighter is taking a leap forward with the development of an Airbus A320-based flying testbed. By year-end, ...