Research suggests that free-moving panels on aircraft wings can improve stability, reduce turbulence, and add fuel efficiency ...
Four ducted fans provide the propulsive power that lift this enormous model airplane into the skies, which is the only part where the noise profile doesn’t quite match that of the real A380.
Below is a 3D model of a Bombardier CRJ-900 plane similar to the Delta Air Lines plane that crashed. Click on the airplane to ...