Private Pilot Private Exam

During flight, what does the term 'center of gravity' refer to?

1. The point where the total weight of the aircraft is balanced

2. The maximum weight the aircraft can carry

3. The weight of the fuel on board

4. The weight distribution between the wings

The correct answer is: The point where the total weight of the aircraft is balanced

The term 'center of gravity' refers to the point where the total weight of the aircraft is balanced, which is fundamental to understanding aircraft stability and control during flight. The center of gravity (CG) is the specific point in an aircraft where its weight is evenly distributed in all directions. If the CG is within the manufacturer's specified limits, it helps ensure proper balance, which is essential for maintaining control of the aircraft during various phases of flight, including takeoff, cruising, and landing. When the CG is too far forward or aft, it can lead to handling issues such as difficulty in controlling pitch, which can affect the safety and efficiency of flight. Therefore, understanding the CG is critical for pilots in ensuring the aircraft is loaded properly, which in turn impacts performance and safety. While the other options touch on aspects related to aircraft weight and distribution, they do not accurately define the center of gravity. The maximum weight the aircraft can carry pertains to weight limits rather than balance, the weight of the fuel on board addresses fuel management but not balance, and weight distribution between the wings relates to lateral balance rather than the overall balance of the aircraft's total weight.