There are many aircrafts are there and that has extended the speed of Mach 2.0 as well as here we are describe some of them like research aircraft or also some are military and also some are simply flying for reconnaissance purposes. So, here we are describing some interesting facts of the fastest aircraft over the world.
North American X-15 is operated by the United States Air Force as well as that aircraft is hypersonic rocket-powered aircraft. North American X-15 is Manufacturer by North American Aviation as well as it was introducing in the 17 September, 1959 or also retired on December 1968. Height of the North American X-15 is 13 ft 3 in as well as maximum speed is 7,274 km/h (approximate 4,520 mph) and Range is 280 mi or primary user is the United States Air Force NASA.