What is an expected outcome of performing a weight and balance calculation for an aircraft?

Performing a weight and balance calculation for an aircraft is essential for ensuring that the aircraft operates within its safety limits. By accurately determining the weight distribution and center of gravity (CG), pilots can assess various performance factors that directly affect the aircraft's safety margins.

When an aircraft is loaded correctly, it enhances stability and control, which is vital during all phases of flight, including takeoff, climb, cruise, and landing. If weight is concentrated too far forward or aft of the CG limits, it can lead to difficult handling characteristics or even a loss of control. Therefore, ensuring proper weight and balance helps maintain optimal aircraft performance and prevents dangerous situations, ultimately enhancing safety margins for the flight.

While other options may seem plausible in different contexts, they do not specifically arise from performing weight and balance calculations. For instance, while correct weight distribution can indirectly support stall performance or fuel efficiency under certain circumstances, it is not an immediate or guaranteed outcome like improved safety margins. Similarly, a longer flight duration is more related to fuel capacity than weight and balance calculations. The primary and most critical outcome of these calculations is ensuring the aircraft is safe to fly.