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Automatic Warning System

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Automatic Warning System (AWS) for Miniature Railways

2:38

Automatic Track Warning Systems - A Brief Overview From RSSI

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DEMO-Automatic Warning System

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Train Simulator 2015 - Class 170 - Automatic Warning System

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Automatic Warning System with Frauscher Wheel Sensor RSR123

The Automatic Warning System (AWS) is a form of limited cab signalling introduced in 1956 in the United Kingdom.
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    • Principles of operation 

    • History 

    • Network Rail 

    • Other countries