Hummingbird flight

[Reynard]

Hummingbird

[facthunter]

A trifle underpowered. Nev

[Student Pilot]

A Briggs and Stratton mower engine would have more power 😁

[facthunter]

Blackburn "Tomtit" with 26 Hp (when new). . Nev

[facthunter]

Some Lawnmower and Vee Industrial Motors come close to being  suitable but from the "gound Up" using some available Parts is a good solution.. BTW, Blackburn also Made Motorcycle engine's  and the 150 HP Cirrus Motor for the  4 seat Auster  Autocar. Nev

Edited 1 hour ago by facthunter

[Student Pilot]

I see the Yanks are using V twin industrial engines for ultralight applications

Edited 1 hour ago by Student Pilot