Add Yahoo as a preferred source to see more of our stories on Google. National Transportation Safety Board Chairwoman Jennifer Homendy, on monitor left, swears-in the witnesses from left: Dan Cooper, ...

Washington, DC (CNN) — A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision with a commercial flight over Washington, DC, on ...

NTSB chairwoman Jennifer Homendy said the collision between the helicopter and the "CRJ" airplane happened at 278 feet above the river. The helicopter was supposed to be no higher than 200 feet.

The FAA is proposing a two-stage retrofit plan to ensure radio altimeters (RA) function as expected after new wireless spectrum is sold off and activated in the coming years. In a nearly 100-page ...

NTSB wants FAA to weed out aircraft cabin pressure altimeters that, under extreme circumstances, can display inaccurate information. The board, probing several incidents, found that certain dial-type ...

Questionable altitude data and challenges facing new army pilots are among factors that have surfaced as part of the National Transportation Safety Board’s investigation into the fatal 29 January ...

Washington, DC (CNN) — A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision with a commercial flight over Washington, DC, on ...

Washington, DC (CNN) — A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision with a commercial flight over Washington, DC, on ...