Add Yahoo as a preferred source to see more of our stories on Google. f 22 raptor The skies of the 20th century were awash with the roars of fighter aircraft, and few, if any, nation produced as many ...

Twenty years prior to 1969 most air forces had been flying piston-engined fighters essentially no different from those of World War II. In the following twenty years, top speeds almost quadrupled and ...

Add Yahoo as a preferred source to see more of our stories on Google. Image Credit: U.S. Air Force/Larry E. Reid Jr. - Public Domain/Wiki Commons. From the piston-driven legends of World War II to the ...