De Havilland DH.4 crash, Oct 21, 1919, Calexico California
De Havilland DH.4 accident on October 21, 1919 near Calexico California, United States with no fatalities.
- Date: October 21, 1919
- Aircraft: De Havilland DH.4
- Location: Calexico California, United States
- Fatalities: 0
- Phase of flight: Takeoff and climb