Clint McHenry draws a vertical in his new Extra 230 in preparation for one of the 36 aerobatic contests this year.
08/31/2021. Remarks by Bernhard Klein: "The original wooden wing Extra 230 was designed by company founder Walter Extra to meet the requirements of competition pilots with the Swiss Aero Club. First flight occurred during 1983. Unusually for an aircraft of its type the Extra 230 features a wooden wing with dacron covering, while as on other aerobatic competition aircraft the 230's wing has 0° incidence for sustained inverted flight. Production ceased in 1990 when Extra was experiencing difficulties in sourcing the correct type of wood."