Plain English Meaning

The pitch scale on the attitude display has lines marked every 5 degrees, so the pilot can see exactly how far the nose is pitched up or down.

Full Definition

The graduated reference markings on the pitch scale of an electronic flight display's attitude indicator, spaced every 5 degrees above and below the horizon line, used by the pilot to set and read the airplane's pitch attitude precisely.

Context Anchor

Seen on the pitch scale of an electronic flight display when setting or checking airplane pitch.

Why Pilots Care

Prevents large pitch excursions that cause altitude or airspeed deviations and allows smooth, controlled corrections.