Key takeaways from NTSB’s preliminary report on deadly midair collision between DC plane and military helicopter
The National Transportation Safety Board on Tuesday recommended that helicopter traffic be banned from a four-mile stretch ...
Los Angeles Times1mon
Helicopter crew in collision with plane may not have heard key instruction from tower, NTSB says
Serious questions have yet to be answered about the helicopter’s altimeters. The collision likely occurred at an altitude just under 300 feet, as the plane descended toward the helicopter ...