NTSB: helicopter crew may not have heard key air traffic control transmission before DCA mid-air collision
National Transportation Safety Board officials said Friday that a key transmission from Reagan National Airport’s air traffic ...
Black Hawk helicopter’s altimeter may have been inaccurate, pilots may have missed some calls from control tower
A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision ...
Black Hawk crew might not have heard crucial tower instruction, NTSB says
The National Transportation Safety Board said the helicopter’s cockpit voice recorder didn’t capture key directions from ...
Helicopter crew in collision with plane may not have heard key instruction from tower, NTSB says
The crew of the helicopter that collided midair with an American Airlines jet near Washington D.C.’s Ronald Reagan National Airport might not have heard instructions from the air ...
‘Risk of a Collision and Loss of Life’: D.C. Crash Warnings Were Years in the Making
Concerns that a deadly collision could occur at Reagan National Airport had long been building. But attempts to draw ...
Korea Joongang Daily on MSN3d
North Korea to cut air traffic control communication with South Korea, Seoul says
North Korea has informed the UN aviation agency of a plan to sever its air traffic control communication channel with South ...