What is an Airplane?
Airplane – Aircraft is heavier than air ( aerodynamic ), keeping the air generated by the traction of the through still, under given conditions relative to the vessel, the wings . The sequence needed to maintain the speed is generated by one or more engines .
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There are two types of drives:
1.Propeller, in which the engine torque is converted to a thrust using a propeller ; for this drive, piston or turbine engines are used,
2 .Jet, in which the string is produced directly in the engine; turbojet engines are usually used, rocket engines are mainly used in experimental constructions or as an auxiliary drive at the start.