Since the dawn of aerial warfare in WWI, air supremacy has been key to winning the war. From the Sopwith Camel and the P-51 Mustang to the F-22 Raptor and Harrier Jump Jet, these are the most influential aircraft in history.Since the dawn of aerial warfare in WWI, air supremacy has been key to winning the war. From the Sopwith Camel and the P-51 Mustang to the F-22 Raptor and Harrier Jump Jet, these are the most influential aircraft in history.