Definition

Operational Plan—a detailed written plan for a military operation that specifies objectives, routes, timings, and contingencies, because leaving things to improvisation usually ends badly.

Example Usage

The opsplan was briefed to all section leaders before the operation commenced.

Origin

U.S. military planning acronym, standardized in military doctrine

Fun Fact

An opsplan typically includes multiple appendices covering intelligence, logistics, and personnel requirements

Source: U.S. military operational planning doctrine

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