Oscar Mike to the glossary. Copy that.
A training methodology progressing from basic skills to complex operations in stages. How the military teaches everything from marksmanship to not accidentally invading the wrong country.
An impromptu training session conducted during unexpected downtime, typically covering tasks leaders should always be ready to teach. Educational entertainment for when someone inevitably wastes your time.
Military slang for white phosphorus munitions, which burn at extremely high temperatures and create distinctive white smoke. Named with the military's trademark understated charm for something that can burn through metal and flesh.
Grimly descriptive term for the aerosolized blood cloud created by a high-velocity impact or explosion hitting a human target. Military gallows humor at its most viscerally efficient.
Describing someone or something that's highly efficient, competent, and performs at peak level. The military's way of saying 'actually good at their job' without getting too emotional about it.
A scheduled period of duty, particularly aboard ships or in security operations. Borrowed from nautical tradition, it's why military personnel measure their lives in four-hour increments of consciousness.
Infantry soldier or anyone who serves primarily on foot in combat. Self-deprecating term embraced by grunts who carry everything on their backs and consider suffering a competitive sport.
Non-airborne qualified soldier in the Army, used by paratroopers with barely concealed condescension. Because if you haven't jumped out of a perfectly good aircraft, you're clearly inferior.
Military slang for losing personnel, resources, or tactical advantage to enemy action. It's what happens when your position is being slowly destroyed but you're not allowed to say 'we're screwed' in official reports.
An unexpected release from scheduled physical training or duty, usually announced at formation to the delight of assembled troops. The rarest and most cherished gift from leadership.
Pre-planned defensive fire designed to stop an enemy assault at the last possible moment, typically right at the defensive position's perimeter. The 'break glass in case of emergency' of fire plans.
In military parlance, someone who exists on paper but not in reality—usually referring to phantom soldiers kept on payroll for fraud purposes. This practice, also known as 'ghosting the roster,' has been enriching corrupt officers since ancient Rome discovered you could draw wages for imaginary legionaries. Modern militaries frown upon this creative accounting, which is why it's moved to government contracting instead.
Abbreviated military and gaming slang for "roger," meaning "understood" or "acknowledged." Born from radio communication lingo, it migrated to online gaming where typing full words is apparently too much effort during heated battles. The digital equivalent of a thumbs up, but with more tactical credibility.
Bureaucratic euphemism for combat operations involving actual shooting, as opposed to 'non-kinetic' operations like psychological warfare. When policy wonks need to say 'violence' without saying 'violence.'
An officer who previously served as enlisted personnel, theoretically possessing both leadership credentials and actual knowledge of how things work. Often viewed with suspicion by traditional officers and grudging respect by enlisted troops.
Range safety command sequence preparing personnel to commence firing, ensuring everyone's pointed in approximately the same direction before lead starts flying. The polite precursor to controlled chaos.
The lifeblood of any operation—whether military, civilian, or startup—consisting of the stuff people actually need to function. Disrupt the supply chain and watch empires crumble; maintain it and watch leaders become legends.
To ensure that friendly forces don't accidentally shoot at each other, which is apparently complicated enough to require a special verb.
Wait, wrong list. But seriously, see 'ROE' above.
Inserting troops by fast-roping from hovering helicopters, essentially controlled falling down thick ropes because landing helicopters takes too long. It's rappelling's aggressive younger sibling who doesn't believe in safety briefings.
Technically refers to projectiles moving under their own momentum, gravity, and air resistance after launch—the physics of things that go up and must come down. Colloquially means going absolutely berserk with rage, as in "going ballistic." The dual meaning captures both missiles and tempers reaching peak trajectory before inevitable explosive impact.
The military's formal term for when a service member ghosts their entire unit and decides civilian life is worth the court-martial. More serious than just going AWOL, desertion implies you're not planning to return, ever. It's the ultimate breach of military contract, often carrying penalties ranging from dishonorable discharge to actual prison time, depending on timing and circumstances.
Gunfire directed along the length of an enemy formation rather than frontally, maximizing casualties as each bullet has multiple potential targets. The military's way of saying "bowling for soldiers" with significantly grimmer implications.
A predetermined location where dispersed unit members regroup after an attack, retreat, or other disruption. The military's version of "meet me at the food court if we get separated," except with more shooting and fewer pretzels.