De Havilland DH.4 crash, May 2, 1918 (2 killed), Dayton-M...
De Havilland DH.4 accident on May 2, 1918 near Dayton-McCook Field Ohio, United States with 2 fatalities.
- Date: May 2, 1918
- Aircraft: De Havilland DH.4
- Location: Dayton-McCook Field Ohio, United States
- Fatalities: 2
- Phase of flight: Takeoff and climb
Major Oscar Brindley and Colonel Henry Damm were killed on 2 May 1918 when a DH 4 crashed at McCook Field near Dayton, Ohio, during a local test flight. The aircraft reportedly dropped to the ground while making a turn at about 400 feet.