Currently working on the wood construction blades on my VAWT prototype.

Seen this before....a foil with Cl bigger than 2.5 ?

Small minigun equipped fighter against drone attacks.

This was PÖHÄKKÄ...very small wind gust that lasts only minutes ! This was LS3 powered (car engine).

I have these two...and more.

A racer again...inspired by RW-21 !

Could be a 1000 km/h mover with transsonic wing foil ?

I am working on a new design !

Since the testing of a wind turbine is almost impossible due to solid frozen earth here...I started to make the under 70 KG electric AC design. First model has flown successfully !

My test turbine number 4 is getting ready after new structures to keep it rock steady.