okker and Louis Bleriot create the most successful of early modern biplanes known as the D-VII and D-VIII. Biplanes are eventually taken over by the monoplane, or one wing. This new design allowed for faster flight and better visibility for the pilot. Air-cooled engines lead the way for commercial aircraft, and Boeing introduces the first modern airliner the 247. Airplanes are effected the greatest by supply and demand of war. New styles of war begun to emerge so did new and improved types of aircraft. The population of the U.S. also begun to grow which leads to the modern most sophisticated commercial airliner the 777. Most aircraft improvements are found in the military and intelligence field. The most high tech aircraft known today for such things as spying are the SR-71 Blackbird, and the U-2 Spy plane. The most complicated and best aircraft performance is still held by the space shuttle and probably always will be. The last 200 years have seen incredible changes in aircraft from the man with wings to heavier than air flying machines that can travel at supersonic speeds.LiftEvery single part of an aircraft is incredibly important, without a piece of the airplane it just wouldnt fly. If there had to be a most important part of the aircraft, it would mostly likely have to be the wing. The wing allows a heavier than air (unlike hot air balloons) machine to fly. The principle that allows a heavier than air machine to fly is the principle of Bernoulli. Daniel Bernoulli came up with idea using water tests that low pressure over high pressure would cause something to rise, or lift. Bernoulli had no idea of the effect it would have on a flying machine. Bernoulli died in 1782 and the first airplane wasnt even designed until the late 1800s. Bernoulli had never seen his application of water pressure, but his principle became the basic principle behind all heavier than air machines. Several aspects of a wing are necessary for ...
