Wickham B
The Wickham B is an American experimental twin engined, homebuilt aircraft.
Design and development
The twin engine aircraft was designed by Boeing engineer Jim Wickham in order to fly safely on one engine over the Seattle area.The model B is a high-wing, fixed tricycle landing gear, twin engine aircraft. The aircraft uses all aluminum construction with fiberglass cowlings, nose cone and wheel pants. The wings are configured with Fowler flaps. The wing has no dihedral. The two fuel tanks are located in the leading edges of the outboard panels just outboard of the engines. The fuel tanks are independent of each other with no cross feed capability or fuel lines in the cabin. The aircraft uses a throw-over yoke control, similar to a Beechcraft Bonanza. Design of the aircraft was started in December, 1957 and first flew in April, 1968. Initially the engines were 125 hp Lycoming O-290's but were subsequently changed to 150 hp Lycoming O-320 engines.