Definition
External cues outside the airplane — primarily the natural horizon and prominent ground or sky features — that a pilot uses to judge the airplane's pitch attitude, bank angle, and changes in heading during visual flight maneuvers.
Plain English
The things you look at outside the airplane — like where the horizon sits across the windscreen — to tell whether the nose is up or down, the wings are level or banked, and which way you're turning.
Context Anchor
In the Steep Turns chapter, this term appears when discussing how a pilot uses outside sight cues, along with the instruments, to maintain a smooth and controlled turn.
Derivation
Visual comes from a Latin word meaning “to see.” Reference comes from a Latin word meaning “to carry back” or “relate.” Together, the phrase points to something you see and compare against, so you can judge what the airplane is doing.
Why Pilots Care
Accurate visual references prevent altitude loss or overbanking by giving immediate feedback on the airplane's position relative to the horizon during steep turns.
Grounding Statement
In a steep turn, a pilot might compare the airplane’s nose and wingtip with the horizon to see whether the airplane is staying level.
Intuition Check
Visual references does not mean every object the pilot can see. In this context, it means selected outside sight cues the pilot uses on purpose to judge and control the airplane.
Example Sentence 1
During the steep turn, the pilot kept the wings at the correct bank angle by using visual references on the horizon rather than staring at the attitude indicator.
Example Sentence 2
When haze reduced visual references, the pilot transitioned smoothly to the attitude indicator to maintain altitude.