Jet Reaction Control (JRC) is a kind of method for controling some device, which depends on the reaction force generated by the high-speed air flowing out the jet.

• 喷气反作用控制(JRC)是依靠气体从喷嘴中高速喷出产生的反作用力来控制某种装置的方法。它可以应用于高空低动压条件下或者低速飞行条件下飞行器的姿态控制。