NTSB to present multi-causal findings and safety recommendations after Jan. 29 D.C. midair collision that killed 67
The NTSB will present findings and safety recommendations after the Jan. 29 midair collision near Washington, D.C., in which an airliner and a U.S. Army helicopter collided, killing 67. Investigators say numerous systemic failures — not a single cause — contributed to the accident.