De Havilland DH.4 crash, Jul 6, 1921 (1 killed), Marina F...
De Havilland DH.4 accident on July 6, 1921 near Marina Field (San Francisco) California, United States with 1 fatality.
- Date: July 6, 1921
- Aircraft: De Havilland DH.4
- Location: Marina Field (San Francisco) California, United States
- Fatalities: 1
- Phase of flight: Takeoff and climb
A United States Air Mail Service aircraft, registration 222, crashed shortly after takeoff from Marina Field, San Francisco, California, on 6 July 1921. The pilot was killed.