The Curtiss OXX was an early, dual ignition water-cooled V8 aero engine derived from the Curtiss OX.
Variants Curtiss OXX-2 Curtiss OXX-3 Curtiss OXX-5 Curtiss OXX-6
Applications Aeromarine 39 Aeromarine 40 Burgess-Dunne Curtiss Autoplane Curtiss F Curtiss FL Curtiss JN-4 Curtiss MF Curtiss N-9 Standard J-1 Waco GXE
Engines on display The Kansas Aviation Museum has an OXX-6 on display. The Yanks Air Museum, Chino, CA has an OXX-6 on display The Cradle of Aviation Museum, Garden City, NY has an OXX-2 on exhibit. The Texas Air Museum - Stinson Chapter has an OXX-6 installed in a 1929 WACO GXE airplane on static display.
Specifications (OXX-6)
See also List of aircraft engines
References
Molson, K. M. (1972) "The Curtiss OX-5 Engine." Journal of the American Aviation Historical Society. US Department of Transportation Federal Aviation Administration Type Certificate Data Sheet Curtiss OXX-6 (Group 2 - Domestic engines approved prior to 7/15/29)