Oscar Mike to the glossary. Copy that.
Minimum altitude below which aircraft are not permitted to fly during training exercises, established to prevent pilots from discovering exactly how hard the ground really is. Violate at your court-martial.
Close Quarters Battle—combat at intimate distances where things get loud, personal, and very permanent, usually lasting seconds.
A tactical maneuver where a formation pivots around one end like a door swinging on hinges, changing facing direction while maintaining formation integrity. It's choreographed violence on a large scale.
The bright flash of light produced when a weapon fires, which conveniently tells everyone exactly where you are. Modern militaries spend considerable effort suppressing it because advertising your position is generally poor tactics.
A medical condition where negative G-forces cause blood to rush to the head, making everything appear red and potentially causing unconsciousness. It's significantly less fun than it sounds and tends to happen when pulling up from dives too aggressively.
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-speak for 'let's go look around without getting shot,' involving scouts gathering intel about enemy positions, terrain, or resources before the actual action begins. It's essentially high-stakes reconnaissance where forgetting your binoculars could have catastrophic consequences. The difference between reconnaissance and tourism is that only one involves trying really hard not to be noticed.
Close Air Support—aircraft attacking enemy forces in dangerous proximity to friendly troops, requiring precise coordination to avoid turning your own soldiers into pink mist. Fighter pilots playing danger close while ground troops provide running commentary.
Continuing a mission with reduced capability due to equipment failure, casualties, or loss of communications. Soldiering on when Plan A through F have all failed and you're improvising with duct tape and profanity.
A narrow passage or restricted terrain that forces enemy movement into a predictable path, ideal for ambushes and defensive positions. Geography's gift to the outnumbered defender who understands that funnels work for more than liquids.
A pickup truck retrofitted with a mounted weapon, turning your average Toyota into a mobile artillery platform. Born from improvisation in conflict zones, this term proves that necessity is the mother of terrifying invention. Not to be confused with your IT department, though both can cause significant damage.
Military units equipped with armored vehicles and heavy machinery, because walking into battle is so last century. These forces trade marching boots for treads and engines, combining mobility with protection. Think of it as the military's industrial revolution, where horsepower became literal.
Military equipment and supplies, spelled fancy with an extra 'e' to distinguish it from 'material' and confuse spell-checkers everywhere. Encompasses everything from ammunition to vehicles to MREs that taste like regret. The logistical backbone of any military operation, because even the best strategy fails if you run out of bullets.
Officially released from duty, debt, or obligation, whether that's leaving the military, getting out of the hospital, or being freed from bankruptcy. The formal process of ending someone's service or responsibility, often involving paperwork and ceremony. Can mean freedom, completion, or occasionally being fired with extra paperwork.
An immediate after-action review conducted while memories are fresh and emotions are high. The military version of 'let's debrief while we're still angry about what just happened.'
In military contexts, an environment where the same information or perspective is reinforced without critical evaluation. When everyone in the TOC agrees because dissent means more PowerPoint slides.
The British spelling of mobilization, because apparently organizing military forces requires different vowels depending on which side of the Atlantic you're on. It means the same thing—preparing and assembling forces for deployment—but using this spelling lets you sound 20% more sophisticated in international defense conferences. The extra 'i' and 's' are purely decorative.
A tight formation of soldiers lined up single-file against a wall, preparing to breach a room or building. It's basically tactical spooning with body armor and loaded weapons.
A clear, concise statement describing what success looks like in an operation, providing subordinates flexibility in execution. Theoretically the guiding star of operations; practically, often vague enough to mean whatever you want.
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.
British military slang for reconnaissance, because apparently three syllables was just too exhausting for soldiers who spend their days carrying 80-pound packs. This abbreviated form lets you sound tactical while ordering someone to go check if the coast is clear. Pronounced 'rekky,' it's what special forces say instead of 'go look around and try not to get shot.'
A nautical rigging arrangement combining blocks and pulleys to tighten ship rigging with the grip of a vice, or the art of stowing cargo sideways like it owes you money. Essential knowledge for anyone who wants to sound credibly salty.
The involuntary clenching of your sphincter when you narrowly escape death—typically while piloting a helicopter under enemy fire. It's basically nature's way of saying 'that was too close' with your butt.
Military readiness state where forces are prepared for immediate action but not actively engaged—basically holding your breath waiting for permission to act.