Kasperwing International
Henryk Doruch Works
1998 – “Skowronek-2” design (Lark-2) was awarded with Second Place in Amateur Construction
1994 – Under Henryk Doruch’s Leadership his Team took First Place at 5th World Microlight Championship in Poznan
Recent works developing Counter Rotating gear to be used on Kasperwing. Early tests indicate 180 lbs static thrust out of G-25B engine with two propellers 51″ and 53″
Flight test done 8-14-2020
Early works on Kasperwing Hang Glider "Skowronek"
Pawel Wierzbowski 2-seat design
We have developed a new control mechanism which changes the wing’s angle of attack (as is done in some trikes) instead of moving the wingfore or aft. There have also been changes in the sail throughmodifications in the ribs.