Fairchild L-440 air-cooled, six-cylinder, inverted, in-line engine used in Fairchild PT-19
The Ranger Engines Division (also Ranger Aircraft Engine Division) of the Fairchild Engine & Aircraft Corporation was an American aircraft engine company. It was known as the Fairchild Engine Division after World War II.
- Gunston, Bill (2006). World Encyclopedia of Aero Engines, 5th Edition. Phoenix Mill, Gloucestershire, England, UK: Sutton Publishing Limited. p. 132. ISBN 0-7509-4479-X.