Lockheed C-121 Super Constellation crash, Mar 22, 1961 (6 killed)
Lockheed C-121 Super Constellation accident on March 22, 1961 near Marysville California, United States with 6 fatalities.
- Date: March 22, 1961
- Aircraft: Lockheed C-121 Super Constellation
- Location: Marysville California, United States
- Fatalities: 6
- Phase of flight: En route
A United States Air Force Lockheed C 121 Constellation crashed in rain near Marysville, California, on 22 March 1961 during a test flight from McClellan Air Force Base. All six crew members were killed. The cause is not known.