The Beechcraft Travel Air was a twin-engine development of the Beechcraft Bonanza. It was designed to fill the gap between the single engine Model 35 Bonanza and the much larger Model 50 Twin Bonanza, and ultimately served as the basis for its replacement, the Baron. Design and development Designed as a competitor to the Cessna 310 and the Piper Apache, the Travel Air (developed as the Badger) took many design features from previous Beechcraft airplanes. It took its basic design from the Model 35 Bonanza, fitted with the vertical stabilizer from the T-34 Mentor, and two four-cylinder engines. Its wing spar was borrowed from the large Model 50 Twin Bonanza, along with thicker gauge aluminum on the leading edge; landing gear systems had been taken from the United States Navy Mentor, which was a stronger structure built for training pilots for later aircraft carrier landings. Power came from, in the 1958 model year, two Lycoming O-360-A1A at at 2700rpm each. With 75% power, the Travel Air was capable of 200mph at 7,500ft. Although developed and initially marketed as the Badger, a 1956 letter from the United States Air Force notified Beechcraft that the name had been previously chosen as a reporting name for the Soviet Tupolev Tu-16 bomber; therefore, Beechcraft elected to reuse the Travel Air name, which came from the predecessor company to Beechcraft, the Travel Air Manufacturing Company. Beechcraft set in initial pricing of the Travel Air at $49,500; $10,450 below Cessna's 310 price, yet still $13,510 higher than Piper's Apache pricing. Variants During its ten-year model run, between 1958 and 1968, the Travel Air saw four distinct variants emerge. All use the ICAO aircraft type designator BE95. Model 95 The initial model was built for the 1958 and 1959 model years; the 1959 model had a fifth 'jumpseat' added. A total production of the 95 for 1958 and 1959 were 173 and 128, respectively. Model B95/B95A Changes in the B95 version included a cabin stretch to increase rear cabin area and the horizontal stabilizer and elevators were enlarged for better pitch control. A curved vertical stabilizer dorsal fairing is the most noticeable change. It also included a fifth seat, wider chord flaps, and an increased gross weight of 100 pounds. The 1961 Model B95A featured fuel injected Lycoming IO-360-B1A engines. A total of 150 B95s were built in 1960, and 81 B95As were built between 1961 and