Add more airport-themed callouts.

[atbu]

I personally enjoy aviation themed callouts, some ideas include 'suspicious passenger', 'vehicle on airfield', etc.
Just an idea to add some more variety. Thanks!

 

[Prophet]

Thanks for the suggestion,

Callouts like these will be appearing in Callouts 2.0, however it's a momentous undertaking and will take a large amount of time to complete.