Military aircraft became more sophisticated in variety, effectiveness in war situations, and special maneuvering techniques throughout the course of World War II which in turn produced a victory for the Allied Nations over the Axis Powers.Towards the beginning of the war the United States did not have an air force compared to that of Germany and Japan. Knowing this fact the president of the United States ordered manufacturers of fighter planes and long range bombers to start coming up with new designs for longer range and for planes that were easier to fix. Having planes that did not take that much knowledge of that specific model plane helped the United States at airfields located in the middle of nowhere that only had a few knowledgeable mechanics.The first of these more modern and advanced planes is the Grumman G-40 (TBF Avenger). The Avenger proved its worth at sea because it was built to be a maritime attack and patrol airplane. The idea that you could have a portable airfield in the middle of the ocean or even behind enemy lines was an unimaginable risk that was put into effect. It proved to be one of the most promising developments at the start of the war. It was a crucial role in winning most of Europe back from Germany and Japan. You could send squadrons of Avengers to attack port cities that were key ports for the import and export of enemy shipping supplies. The allies were able to establish blockades on ports and surround most of the European countries that were under Germany's control. These naval blockades in turn caused Germany to suffer because the Germans were not able to receive their crucial war materials that were desperately needed to maintain their ever-prevailing desire of world domination. The United States was able to produce 9,425 Avengers throughout the war. The next country in production is the United Kingdom with 1,058 Avengers, and the country to produce the smallest number of planes was Brazil with only 6...