The W.29's plywood-sided fuselage used four main longerons, with internal supports raising the observer's position to improve the field of fire. Retaining depth behind the rear cockpit helped lateral stability. The first prototype's rudder proved too small and required enlargement. Placing the horizontal stabilizer on top of the fuselage kept it clear of spray while taxiing. Further changes to the tail and elevators addressed aerodynamic interference that caused buffeting at low speeds during takeoff and landing. Wing thickness varied along the span, concentrating strength at the float-strut attachments while allowing thinner sections elsewhere.
Notable Point · 1:05:54-1:08:16
W.29 structure, spray clearance, and low-speed handling
The W.29 needed changes to its rudder and tail, along with carefully distributed structural strength, to handle reliably around the water.