[cuban leaf]

—Most of the airplanes in the contest used electric engines—

I’ve never actually seen an electric “engine”. Must be pretty cool.

[troy McClure]

http://www.skykingsoaring.com/motorglider.html

[ProtectOurFreedom]

...not as cool as the gasoline “motor” in my car.

You must be a stickler ME — like me.