Definition 1 of 2
Definition
A training tool worn or positioned on the pilot to block the view outside the cockpit while leaving the flight instruments visible, used to simulate instrument meteorological conditions during training and practical tests when the actual weather is clear.
Plain English
A device that stops the pilot from seeing outside, so they can practise flying using only the instruments — even though it is actually a clear day.
Context Anchor
Seen in instrument training, including practice for instrument takeoffs and other exercises where the pilot must rely on the aircraft’s instruments instead of outside cues.
Derivation
Plainly named: a device that limits the pilot's view. The name describes exactly what it does — restrict outside vision so the pilot must rely on instruments.
Why Pilots Care
It enables pilots to safely develop and maintain instrument flying skills without entering actual clouds or low visibility.
Grounding Statement
Picture wearing a hood or shield that lets you see the instrument panel but keeps you from using the outside world to judge the airplane’s attitude or direction.
Intuition Check
Do not read this as a device that improves your view. In this FAA training context, it intentionally limits the outside view while leaving the instruments visible.
Example Sentence 1
Before starting the approach, the instructor asked the student to put on the view limiting device and fly by reference to instruments only.
Example Sentence 2
With the view limiting device in place, the instructor could safely introduce partial panel work in clear weather.