Sommer 1910 biplane crash, May 6, 1911 (1 killed), Shanghai
Sommer 1910 biplane accident on May 6, 1911 near Shanghai, China with 1 fatality.
- Date: May 6, 1911
- Aircraft: Sommer 1910 biplane
- Location: Shanghai, China
- Fatalities: 1
René Vallon was killed in a Sommer 1910 biplane crash at Shanghai. The accident happened on 6 May 1911.