alert state
Combat readiness
EMERGCON
FPCON
INFOCON
LERTCON
REDCON
Situation awareness
Torino scale
COGCON
Historic/Defunct:
United States color-coded war plans
HANDEL
Homeland Security Advisory System
BIKINI state
CONELRAD
Four-minute warning
Preparing for Emergencies
https://source.unsplash.com/featured/?alert-state#.png
/suto3/google.iconalert state
/suto3/Google画像検索.iconalert state
/suto3/Google定義検索.icon alert state
/suto3/wikipedia.iconalert state
/suto3/weblio.icon alert state
/suto3/kotobank.icon alert state
/suto3/jisho.icon alert state