الصفحة الرئيسية > Blossary: Aircraft
An aircraft is a machine that is able to fly by gaining support from the air, or, in general, the atmosphere of a planet. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil,[1] or in a few cases the downward thrust from jet engines.
الفئة: Engineering
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Created by: badr tarik
Number of Blossarys: 57
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Rotorcraft, or rotary-wing aircraft, use a spinning rotor with aerofoil section blades (a rotary wing) to provide lift. Types include helicopters, autogyros, and various hybrids such as gyrodynes and ...
Domain: Engineering; المجال/التخصص: Mechanical engineering
Aerostats use buoyancy to float in the air in much the same way that ships float on the water. They are characterized by one or more large gasbags or canopies, filled with a relatively low-density ...
Domain: Engineering; المجال/التخصص: Mechanical engineering
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