On-call Definition - MilitaryDictionary.org
1.) Preplanned, identified force or materiel requirements without designated time-phase and destination information.
2.) A term used to signify that a prearranged concentration, air strike, or final protective fire may be called for.
In the United States, military vocabulary is standardized by the Department of Defence. These terms are used by the United States Army, Navy, Air Force, and Marine Corps.
Term Classification: operations
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