The unusual Transwing aircraft design has the Navy's interest. The PteroDynamics CEO told BI the trick to creating it came ...

The request to switch runways: Air-traffic control asked flight 5342 to land at a different, shorter runway before the crash, changing the aircraft's flight path to cross with the H-60 helicopter’s.

"A PSA Airlines Bombardier CRJ700 regional jet collided in midair with a Sikorsky H-60 helicopter while on approach to Runway 33 at Reagan Washington National Airport around 9 p.m. local time.