- NTSB blames ‘deep’ systemic failures for deadly midair collision near Washington D.C. NPR
- FAA ignored warnings before DCA crash, federal investigators say The Washington Post
- Close helicopter routes and Army crew’s perception of the wrong aircraft determine why a regional jet and helicopter collided CNN
- Investigators say deadly midair collision near Washington DC followed years of ignored traffic warnings The Guardian
- ‘This was preventable’: NTSB scorches FAA over fatal DC air disaster Politico