Camber - The convex, curved shape of an airfoil from leading edge to trailing edge, Compression - A reduction in size or volume, as if by squeezing, Thrust - The forward-directed force developed in a jet or rocket engine as a reaction to the rearward ejection of fuel gases, Propellers - Devices that consists of a central hub with radiating blades which spin to propel the aircraft, Propellant - The combination of both fuel and oxidizers, in liquid or solid form,which are burned by a rocket to produce thrust, Combustion - The processes of burning fuel in an engine, Air - the invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen, Escape - to get free of or to stay out of the way of,

ROCKET

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