The Laboratorio Sperimentale Regia Aeronautica/Alfa Romeo was an airboat designed for the 414-kilometer Raid Pavia-Venezia speedboat race. The watercraft was powered by a 7-cylinder Alfa Romeo Lynx engine with a two-bladed metal propeller.
More:
https://oldmachinepress.com/2016/01/24/
Previously:
Amphibious craft powered by a Vespa scooter - GIF
Ground effect vehicles
A-90 Orlyonok ground effect vehicle - photos
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