Bell X-1
The Bell X-1 was a rocket engine powered supersonic research aeroplane. The Bell X-1 piloted by Chuck Jaeger was the first piloted aeroplane to exceed the speed of sound in level flight.
The Bell X-1 was a rocket engine powered supersonic research aeroplane. The Bell X-1 piloted by Chuck Jaeger was the first piloted aeroplane to exceed the speed of sound in level flight.