- NTSB blames ‘deep’ systemic failures for deadly midair collision near Washington D.C. NPR
- Helicopter just barely made contact with jet’s wing in catastrophic DC midair collision, NTSB hearing reveals CNN
- Investigators say deadly midair collision near Washington DC followed years of ignored traffic warnings The Guardian
- Safety Board Heaps Blame on F.A.A. Over Potomac Plane-Helicopter Crash The New York Times
- $400 GPS device could have prevented deadly midair crash near DC: NTSB chair ABC News