Ugly

Ugly is a standard Callsign used for heavy Attack Helicopters, such as the AH-64 Apache. It denotes a helicopter that is capable of both CAS and Interdiction, and typically has access to both an Autocannon and ATGMs.

This callsign may be given to OPFOR helicopters, but is more common for BLUFOR helicopter (which are more common in general, on the players' Side).

Lighter Attack Helicopters may instead receive the callsign "Reaper", indicating an aircraft primarily dedicated to CAS and usually carrying unguided FFARs instead of guided missiles.

If two or more "Uglies" are present in the same mission, the callsign for each individual helicopter is followed by a number, e.g. "Ugly 1", "Ugly 2", etc. As is common with vehicles, "Ugly 1" would be the nominal leader of the flight - but Attack Helicopters rarely act as a cohesive flight, preferring to operate independently from one another, usually in different areas of the map. Thus, the number is typically only used for distinguishing between the various aircraft, rather than denoting any seniority or authority.

Examples
The term Ugly appears in nearly any video containing a heavy Attack Helicopter. Please see that article for examples. Do not add them here.