THR has various meanings in the Science category. Discover the full forms, definitions, and usage contexts of THR in Science.
The horizontal component of a reaction or an outward horizontal force. OR Force which propels an aircraft through the air; generated by conventional propeller or the jet efflux of a turbine engine. The driving force of a propeller in the line of its shaft or the forward force produced in reaction to the gases expelled rearward from a jet or rocket engine. Opposite of DRAG.
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