Walter Polaris Explained

The Walter Polaris was a Czechoslovakian three-cylinder, air-cooled radial engine for powering light aircraft that was developed in the 1930s.^[1]

Applications

• Letov Š-39
• Rearwin Junior

Engines on display

A preserved example of the Walter Polaris engine is on display at the following museum:

• Prague Aviation Museum, Kbely

References

Bibliography

• Gunston, Bill. World Encyclopedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989.

Notes and References

1. Gunston 1989, p. 174.