Definition
The act of placing weight — passengers, baggage, cargo, and fuel — into an aircraft, and the resulting distribution of that weight throughout the airframe. Loading affects both the total weight of the aircraft and where the center of gravity falls within its allowable limits.
Plain English
How an aircraft is filled up — what's put on board, how much it weighs, and where it's placed. It covers both the total weight added and how that weight is spread around inside the aircraft.
Context Anchor
Used during preflight planning when calculating whether the aircraft is safe and legal to fly with the planned passengers, bags, fuel, and equipment.
Derivation
Loading comes from load, meaning something carried. In aviation, the idea is not just that the aircraft carries weight, but that the carried weight must be placed in the right areas.
Why Pilots Care
Improper loading can shift the center of gravity outside limits, reducing stability and control.
Intuition Check
Loading does not mean only adding weight. In this context, it means both the amount of weight and its placement in the aircraft.
Example Sentence 1
Before departure, the pilot reviewed the loading to confirm the aircraft was within both weight and center of gravity limits.
Example Sentence 2
Careful loading of baggage in the aft compartment prevented an out-of-balance condition.