Oscar Mike to the glossary. Copy that.
Unmanned Aerial Vehicle — a drone operated remotely without a pilot on board. It is a flying robot that gathers intelligence, delivers ordnance, and never complains about long hours or bad weather. The pilot sits in an air-conditioned trailer and still somehow complains about the commute.
Operating in secret mode, typically used for law enforcement or intelligence work where revealing your true identity would ruin everything—or at least make the sting operation really awkward. It's like being a spy, but with more paperwork and fewer martinis.