29/04/2026
Hornet 250cc 4-cylinder engine prototype running on Prowing 2026
Prototype engine weight: 5100g
The engine in the video uses a Falcon 3-blade 32x13 propeller, reaching 5700 RPM.
We also tested with a Falcon 2-bladed 32x14 propeller, reaching 6000 RPM.
69 likes, 3 comments. "Rc Hornet 250ccm NEU auf der Prowing 2026"