movers

A people mover or automated people mover (APM) is a type of small-scale automated guideway transit system. The term is generally used only to describe systems serving relatively small areas such as airports, downtown districts or theme parks.
The term was originally applied to three different systems, developed roughly at the same time. One was Skybus, an automated mass transit system prototyped by the Westinghouse Electric Corporation beginning in 1964. The second, alternately called the People Mover and Minirail, opened in Montreal at Expo 67. Finally the last, called PeopleMover or WEDway PeopleMover, was an attraction that was originally presented by Goodyear Tire and Rubber Company and that opened at Disneyland in 1967.
The term "people mover" currently describes technologies such as monorail, rail tracks and maglev. Propulsion may involve conventional on-board electric motors, linear motors or cable traction.
Generally speaking, larger APMs are referred to by other names. The most generic is "automated guideway transit", which encompasses any automated system regardless of size. Some complex APMs deploy fleets of small vehicles over a track network with off-line stations, and supply near non-stop service to passengers. These taxi-like systems are more usually referred to as personal rapid transit (PRT). Larger systems, with vehicles with 20 to 40 passengers, are sometimes referred to as "group rapid transit" (GRT), although this term is not particularly common. Other complex APMs have similar characteristics to rapid transit systems, and there is no clear-cut distinction between a complex APM of this type and an automated mass transit system. Another term "light metro" is also applied to describe the system worldwide.
Non-automated, non-guideway mobile lounges at a small number of aerospace facilities are also sometimes called "people movers".

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