J 22 (Röd Kalle) at the F 10 wing - October 2002

A WWII era plane built by FFVS. The design would consist of a frame of steel tubing, strengthened by a skin of birch plywood panels. The only engine available was the STW C-3 "Swedish Twin Wasp". This was a Swedish copy, built without license, of the Pratt & Whitney Twin Wasp of 1065 hp.