aircraft design - Did the twin engined Lazair ultralight have a throttle for each engine? - Aviation Stack Exchange
Air-Cam Twin-Engine Experimental Aircraft | Light Aircraft DB & Sales
TOUCAN TWIN-INLINE
Lightning Bug, Brian Austein's Part 103 Legal, Twin Engine Ultralight Aircraft. - YouTube
The Double Ender Bush Plane: High mounted twin engines in a push/pull configuration give exceptional thrust and visibility for a small plane designed to land anywhere. : r/WeirdWings
Ultraflight Lazair SS EC | Smithsonian Institution