After-Action Report

Definition

A documented analysis of what happened during an operation, what went right, and what went wrong. It's the military's version of a post-mortem, except sometimes people actually survive to read it.

Example Usage

The after-action report identified communication breakdowns as the primary cause of mission failure.

Origin

Military training and evaluation terminology, formalized in the 20th century

Fun Fact

After-action reports are supposed to be brutally honest, which is why they sometimes reveal uncomfortable truths.

Source: U.S. Army Center for Army Lessons Learned (CALL)

Related Terms

Intermediate

terp

Slang for interpreter or translator, specifically local nationals hired to bridge language barriers during operations. Often risking their lives to help foreign forces in their homeland.

🎖️ Military / Defense

Intermediate

infiltration

The art of sneaking into places or organizations where you definitely weren't invited, whether that's a spy entering enemy territory or water seeping into your basement. In military and intelligence work, it's covert entry with purpose; in construction, it's why you need a sump pump.

🎖️ Military / Defense

Advanced

stay behind force

A specially trained unit that deliberately remains in territory about to be overrun by enemy forces, operating covertly to gather intelligence and conduct sabotage. Volunteering to be surrounded is somehow considered a career enhancement.

🎖️ Military / Defense

Beginner

high value target

Someone so important to the enemy's operation that capturing or eliminating them becomes a top priority, like the final boss in a very deadly video game. Often abbreviated as HVT in briefings where syllables are apparently rationed.

🎖️ Military / Defense

Advanced

Escalation of force

A graduated approach to resolving conflicts, starting with hand signals and ending with missile strikes if necessary—or as generals call it, 'escalating commitment to bad decisions.'

🎖️ Military / Defense

Beginner

fort

A fortified military installation where troops are stationed, basically a heavily armed neighborhood with strict HOA rules. These permanent structures range from frontier outposts to massive defensive complexes, designed to keep the good guys in and the bad guys out. The original gated community, but with cannons.

🎖️ Military / Defense

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