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Automatic bridge defense system

Automatic Bridge Defense System deployed

File:ABDS fires on Spock.jpg

The system fires on Spock

The automatic bridge defense system, as its name suggests, is a defensive system found on the bridge of Federation starships around 2269. It fired a phaser like weapon.

When a malevolent life from took control of the Enterprise in 2269, it tried to use the system to force the crew's obedience. (TAS: "Beyond the Farthest Star")

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