Beech Twin Bonanza D50B

The Beechcraft Model 50 Twin Bonanza is a twin-engine aircraft designed by Beechcraft as an executive transport for the business market. It was developed to fill a gap in Beechcraft's product line between the single-engined Model 35 Bonanza and the larger Model 18. The Twin Bonanza is about 150% larger than the Bonanza, has more powerful engines, and is significantly heavier, while in its earliest form having only half the passenger capacity of the Model 18. The Twin Bonanza is not a true twin-engined derivative of the Bonanza since the cabin is wider and longer, however it did use some of the tooling jigs for the Bonanza as did the Travel Air (which was a closer derivative designed later).