Competition between the main aircraft manufacturers is becoming fiercer every day. When a manufacturer develops an improvement in one of the systems of its aircraft, the competition is attentive to improving those developments throughout its fleet. The truth is that aircraft systems respond to the same principle of operation, and large manufacturers know it. There are things that simply can't be improved because they are almost perfect. In these cases, it is a matter of changing the appearance of aircraft systems to offer a different product to the market. In this work you will know the principle of operation of all the systems of a commercial aircraft, and of course, their different appearances, depending on each of the main manufacturers of commercial aircraft in the world (Airbus and Boeing). A work that invites you to learn how the main systems of two of the world's flying commercial aircraft, the fabulous Airbus 320 and the magnificent Boeing B737, work. Learning how an airplane's systems work is just the beginning, the next step is this work, to compare the systems between these two incredible aircraft. At the end of this reading, you will know the working principle of the systems of an A320 and a B737 perfectly.
