The latest concept from aircraft maker ทางเข้าxo Bell was unveiled Monday. It's a hybrid plane that promises to take off and land like a helicopter. then zoom around with high speed like a jet plane Three new designs include a small,

autonomous fighter-like plane that can land like a helicopter. pick up someone and drove them away.This is just a concept. So there is no promise that they will see the light of day. Still, these ideas are worth exploring

as they telegraph about the future of military aviation. Maybe in the 2030sHere's what to know about these futuristic aircraft.There are many common types of aircraft. Airplanes that range from the tiny Cessna to the giant Boeing 747 are known as fixed-wing

aircraft and have propellers or jet engines to provide thrust. They need a runway to take off and land. Then there are helicopters, which have impressive maneuverability: they can be lifted and tapped vertically down. and can hover in place to perform tasks such as pulling people out of the ocean.