Jay Leno's Airplane Engine Collection, Air & Space Magazine

He keeps them under the hood.

Jay Leno's Airplane Engine Collection

Jay Leno performs surprise mid-air stunt, dangles out of flying

What's the Outlook For Icon? - AVweb

296 - FULL ISSUE - Plymouth Club

Leno: Once futuristic, Chrysler's Turbine Car is powered by lost

Jay Leno Shows Off His 1921 Mercedes-Benz Aero-Engine Car

Local Park Policeman showcases car plane on the motor speedway and

Helicopter - Wikipedia

Jay Leno's Airplane Engine Collection

Plane Crashes Over The Berskhire Border In Bennington

Jay Leno Hangs Out Of A Moving Plane In Stunt: Video – Hollywood Life