Memory Alpha
Memory Alpha
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== General alerts ==
 
== General alerts ==
 
[[File:Galaxy alert status indicators.jpg|thumb|A {{class|Galaxy}} alert indicator in normal, [[yellow alert]], and [[red alert]] modes.]]
 
[[File:Galaxy alert status indicators.jpg|thumb|A {{class|Galaxy}} alert indicator in normal, [[yellow alert]], and [[red alert]] modes.]]
  +
* [[Alert status four]]
 
* [[Battle alert]]
 
* [[Battle alert]]
 
* [[Battle stations]]
 
* [[Battle stations]]

Revision as of 17:09, 14 December 2015

Alert signal excelsior

Signal status display on the USS Excelsior; from top to bottom: "red alert", "yellow alert", "normal", "stand by", "auxiliary"

Aboard Starfleet vessels and outposts, a series of color-coded, and also generally named, alert signals were issued, usually by the ship's computer or internal communications systems.

Colored alerts

General alerts

Galaxy alert status indicators

A Galaxy-class alert indicator in normal, yellow alert, and red alert modes.