Prototype biplane crash, Oct 31, 1916 (1 killed), Redwood...
Prototype biplane accident on October 31, 1916 near Redwood City California, United States with 1 fatality.
- Date: October 31, 1916
- Aircraft: Prototype biplane
- Location: Redwood City California, United States
- Fatalities: 1
- Phase of flight: Takeoff and climb
Silas Christofferson was killed when the prototype biplane lost engine power at about 200 feet and crashed at Redwood City, California. The accident happened on 31 October 1916.