red alert

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red alert

An alert given when attack by enemy aircraft is, or seems to be, imminent.

red alert

final alert; attack believed imminent. [Military: Misc.]
See: Danger
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This is the second time in 2012 when parts of Bulgaria have a red code alert over heat after mid July when the mercury reached 43 degrees.
Additional details such as a complete list of reference obligations, coupons and Index RED codes can be viewed at: www.
Additional details and considerations concerning the roll of the TABX indices, as well as a complete list of reference obligations, coupons and index RED codes can be viewed at: www.