when did the vw beetle body style change
Volkswagen New Beetle The Volkswagen New Beetle is a compact car, introduced by Volkswagen in 1997, drawing heavy inspiration from the exterior design of the original Beetle. Unlike the original Beetle, the New Beetle has its engine in the front, driving the front wheels, with luggage storage in the rear. Many special editions have been released, such as the Malibu Barbie New Beetle.[1] In May 2010, Volkswagen announced that production of the current body of the New Beetle would cease in 2011.[2]
First-generation jet fighter The plans for the first operational jet fighter, the Messerschmitt Me 262 Schwalbe were drawn up in 1939, and the airplane first flew under jet power in 1942.[4] The Me 262 was not operational until 1944,[4] and its effectiveness was crippled by the deteriorating infrastructure of Nazi Germany; the advanced materials needed for its engines were in short supply. Although the Me 262 is often classified as an early straight-wing design, it actually incorporates some features of a slightly "swept wing" design, as it had a leading edge sweep of only 18.5°, too slight to achieve any significant advantage in increasing the critical Mach number, the speed at which it can fly without encountering control problems due to compressibility.[5] Sweep was added after the initial design of the aircraft for balance reasons, when the engines proved heavier than originally expected, primarily to position the center of lift properly relative to the center of mass. There was originally a 35° sweep, proposed by Adolph Busemann, which was not adopted.[6] Despite its late-war debut into production, the winner of Nazi Germany's Volksjäger light fighter competition, the Heinkel He 162A Spatz. was just about to enter service with the Luftwaffe's JG 1 and even the specialist unit JV 44 at the war's end, but only very isolated engagements with Allied combat aircraft — with JG 1 losing 13 He 162As during April 1945, ten to operational losses not involving combat (the design was still going through its evaluation period) and only a pair of actual losses of He 162As from aerial combat. 320 examples of the He 162A were completed by the war's end, with hundreds more incomplete He 162A airframes in the process of manufacture.