What are planes?

PYears ago the Wright brothers made it all happen with their first glider. Today we have Airplanes and Jets. These two types of an transportation have been used for years in all kinds of ways like war, travel, and carrying. The planes of today are still being improved. The airplanes and jets have played strong roles in many things. Planes and Jets have many engines types. Planes and Jets may one day play the roles of cars.