. . "Thrust is a reaction force described quantitatively by Newton's Second and Third Laws. When a system expels or accelerates mass in one direction the accelerated mass will cause a proportional but opposite force on that system." . "Thrust is a reaction force described quantitatively by Newton's Second and Third Laws. When a system expels or accelerates mass in one direction the accelerated mass will cause a proportional but opposite force on that system.\nThe pushing or pulling force developed by an aircraft engine or a rocket engine.\nThe force exerted in any direction by a fluid jet or by a powered screw, as, the thrust of an antitorque rotor.\nSpecifically, in rocketry, \\( F\\,= m\\cdot v\\) where m is propellant mass flow and v is exhaust velocity relative to the vehicle. Also called momentum thrust."^^ . . . . . . . . "Thrust"@en . . . . . . . . . . . . . . . . "http://dbpedia.org/resource/Thrust"^^ .