The radio altimeter on board the Black Hawk at the time of the deadly midair collision was 278 feet, Homendy said. That altimeter uses a radio beam to show the helicopter’s altitude above ground level ...

Last month, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington D ...

Thank you for reporting this station. We will review the data in question. You are about to report this weather station for bad data. Please select the information that is incorrect.