air defense warning yellow

air defense warning “yellow”

An air defense warning condition indicating that attack by hostile aircraft and/or missiles is probable. This means that hostile aircraft and/or missiles are en route toward an air defense sector, or unknown aircraft and/or missiles suspected to be hostile are en route toward or are within an air defense sector.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved
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