Definition
In aviation, the cognitive process of identifying a situation, evaluating available options against safety, regulations, and operational factors, and selecting a course of action — often under time pressure and with incomplete information.
Plain English
Working out what to do, choosing between the options you have, and acting on that choice — especially when things are changing in flight.
Context Anchor
You meet this term in flight training, preflight planning, cockpit workload, emergencies, and instructor discussions about how pilots avoid unsafe choices.
Derivation
Decision comes from a Latin word meaning “to cut off.” That helps here because making a decision means cutting off the other choices and committing to one action.
Why Pilots Care
Poor decision-making is a leading contributor to accidents; structured decision-making directly improves safety and reduces risk.
Intuition Check
Decision-making does not mean guessing or simply doing what feels right. In aviation, it means using the facts available, thinking ahead, and choosing the safest workable action.
Example Sentence 1
The instructor used the diversion exercise to develop the student's in-flight decision-making.
Example Sentence 2
When the weather began to deteriorate, the pilot used sound decision-making to turn back to the departure airport.