No, there is no such thing as a military alert level known as condition zero. Though, that military alert level does exist in a video game known as counter-strike.
Yes, their was Red Alert 1, Red Alert 2 and the Red Alert 2 Expansion Yuris Revenge.
alert
A tornado warning is a higher level of alert, often meaning that a tornado has formed.
Alert has two syllables. A-lert
Blisks on your side: Go At The Navi Com And Enter Circle Cirle Circle. GameShark codes: (m) 90153008 0c059c95 Infinite Health 200c0880 8c8100d0 200c0884 01800008 200c0888 Ac8100cc 20205f78 0c030220 Infinite Zap-o-matic 202bac28 00000000 202bb544 00000000 Infinite Dislocator 202ae0d4 00000000 Infinite Jetpack 201ec188 00000000 Super High Jetpack 201ec188 00000000 20501940 40000000 Ultra High Jetpack 201ec188 00000000 20501940 40800000 Alert Level Codes Alert Level Never Increases 201d6488 Ae000098 Alert Level Always Level 0 200c0880 240d0000 200c0884 03e00008 200c0888 Aded0098 20205244 0c030220 Alert Level Always Level 1 200c0880 240d0001 200c0884 03e00008 200c0888 Aded0098 20205244 0c030220 Alert Level Always Level 2 200c0880 240d0002 200c0884 03e00008 200c0888 Aded0098 20205244 0c030220 Alert Level Always Level 3 200c0880 240d0003 200c0884 03e00008 200c0888 Aded0098 20205244 0c030220 Alert Level Always Level 4 200c0880 240d0004 200c0884 03e00008 200c0888 Aded0098 20205244 0c030220 Alert Level Always Level 5 200c0880 240d0005 200c0884 03e00008 200c0888 Aded0098 20205244 0c030220 Saucer Codes Infinite Cloak 202553d4 00000000 20255248 00000000 2025524c 00000000 202554e4 00000000 Infinite Death Ray 202a2f18 00000000 Works On All Verzions Of Gameshark
NO
They are medical alert systems. Guardian Alert 911 30911 2-Way Emergency Communicator is one brand of medical alert system.
snoop
you dont
NORAD has just raised our level of alert to DEFCON TWO. It was gratifying to see my dog go on alert when he saw the bear cub. When will the newspapers alert us to what is really important? Avoid drowsiness and stay alert while driving. Local news alerts us about what's happening around us
In Britain they had many sirens to alert people to air raids.