Walter Gemma

The Walter Gemma was a Czechoslovakian nine-cylinder, air-cooled, radial aero engine that was developed and manufactured in the early 1930s by Walter Aircraft Engines.

Applications

 * Nuri Demirağ Nu D.36
 * Praga E-39

Engines on display
A preserved example of the Walter Gemma engine is on display at the following museum:
 * Finnish Aviation Museum