Like the defcon system or something?
Green=all clear/standby mode.
Red=defcon one or shit about to hit the fan.
Online=Shit has hit the fan or system is currently active and in effect.
I get the feeling that might be a thing we missed, given this current castle reference. Eh?
It would help to know what "castle" is, in this scenario, of course.
LOL..sadly we’re the Greatest Country ON Earth’s Fighting Team! Scary!
Air to Air, Air to Ground, Satellite to Satellite for cyber ops?