The Cessna 190 and 195 Businessliner are a family of light single radial engine powered, conventional landing gear equipped, general aviation aircraft which were manufactured by Cessna between 1947 and 1954. The 195 model was also used by the United States Air Force, United States Army, and Army National Guard as a light transport and utility aircraft under the designations LC-126/U-20. The Cessna 190 and 195 were Cessna's only postwar radial-engined aircraft. The first prototype flew in 1945, after the end of World War II and both the 190 and 195 entered production in 1947. The 195 was the first Cessna airplane to be completely constructed of aluminum and features a cantilever wing, similar to the pre-war Cessna 165 from which it is derived. The wing differs from later Cessna light aircraft in that it has a straight taper from root chord to tip chord and no dihedral. The airfoil employed is a NACA 2412, the same as used on the later Cessna 150, 172 and 182. The 190/195 fuselage is large in comparison to other Cessna models because the 42" diameter radial engine had to be accommodated in the nose. There are two rows of seats: two individual seats in the first row, with a comfortable space between them and up to three passengers can be accommodated on a bench seat in the second row. The 190/195 has flat sprung-steel landing gear legs derived from Cessna's purchase of the rights to Steve Wittman's Big X. Many have been equipped with swiveling crosswind landing gear which allows landing with up to 15 degrees of crab. While the crosswind gear simplifies the actual landing, it makes the aircraft difficult to handle on the ground. The 195 is equipped with a retractable step that extends when the cabin door is opened, although some have been modified to make the step a fixed unit. The aircraft was expensive to purchase and operate for private use and Cessna therefore marketed them mainly as a business aircraft under the name "Businessliner". The engines fitted to the 190 and 195 became well known for their oil consumption. The aircraft has a 5-US-gallon (19 L) oil tank, with 2 US gallons (7.6 L) the minimum for flight. Typical oil consumption with steel cylinder barrels is 2 US quarts (1.9 L) per hour. A factory-produced floatplane version was equipped with a triple tail for improved yaw stability. The Cessna 195 produces a cruise true airspeed of 148 knots (274 km/h) (170 MPH) on a fuel consumption of 16 US gallons (61 L) per hour. It can accommodate five people. Including the LC-126s, a total of 1180 190s and 195s were built. The 190 was originally introduced at a price of USD$12,750 in 1947 (equivalent to $173,978 in 2023). When production ended in 1954 the price had risen to USD$24,700 (equivalent to $280,239 in 2023) for the 195B. This compared to USD$3,495 for the Cessna 140 two seater of the same period. Variants The main difference between the 190 and the 195 models was the engine installed. 190 Powered by a Continental W670-23 engine of 240 hp (180 kW) and first certified on 1 July 1947. 195 (Specifications below) Powered by a Jacobs R-755A2 engine of 300 hp (225 kW) and first certified on 12 June 1947. 195A Powered by a Jacobs L-4MB (R-755-9) engine of 245 hp (184 kW) and first certified on 6 January 1950. 195B Powered by a Jacobs R-755B2 engine of 275 hp (206 kW) and first certified on 31 March 1952. It featured flaps increased in area by 50% over earlier models. LC-126A Military designation for the Cessna 195, five-seat communication aircraft for the US Army, it could be fitted with skis or floats, 15 built. LC-126B Similar aircraft to the LC-126 for Air National Guard use, five built. LC-126C Variant of the LC-126A for instrument training/liaison, 63 built. U-20B LC-126B redesignated by the USAF after 1962. U-20C LC-126C redesignated by the USAF after 1962.
