Wisniewski?s Formula “40” Speedster for .40 engine.
Wisniewski?s Formula “40” Speedster for .40 engine.
PINK LADY “FORMULA 40”
$9.00
Date MonthModel Aviation Dec. 1987
Wing Span27-1/4"
DesignerBill Wisniewski
Area (Sq. Ft.)7
Engine/Power (Size/Type)Gas
