Definition: LSM (Linear Synchronous Motor) is a form of electro-magnetic propulsion. They replace a traditional lift hill and do not contain any moving parts. Typically LSM systems launch the roller coaster from the station extremely quickly.

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See also: Compressed Air Launch, Hydraulic Launch, Flywheel Launch, Weight Drop Launch, Tire Propelled Spiral Lift, LIM, Electric Spiral Lift, Commutator, Hot Rail, Tire Propelled Launch, Elevator Lift, Spiral Lift, Tire Propelled Lift

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