They yous there tail wing for steering the airplane. The air plane lands by slowing down to gliding speed. Then the airplane puts its tail flaps down. The airplane is the fastest way to go to an different city in the world. Traveling by air plane is a safer way to travel.
Some airplanes have different types of propellers.
The three tipys of propellers. There is 2,3,4 blades propels. There is a lot of airplanes here are some abrevashons. Here they are DC 9and10, 707,737,747,747jumbo jet.