In aviation, what does proper volume calculation prevent?

Proper volume calculation is crucial in aviation as it ensures that the aircraft is not overloaded. This process involves carefully determining the weight and balance of the aircraft by accurately calculating the volume of both the cargo and fuel. When weight limits are exceeded, not only can it impair the aircraft's performance, but it can also compromise safety during takeoff, flight, and landing.

By adhering to proper volume calculations, pilots and ground crews can manage the distribution of weight effectively, ensuring that the aircraft remains within its operational limits. This helps maintain the aircraft's structural integrity and operational capability, ensuring a safe flight experience. Additionally, maintaining the correct weight enhances fuel efficiency, improves handling, and reduces wear on the aircraft.

The other options relate to different operational aspects of aviation but are not directly tied to volume calculations. For instance, underestimating fuel consumption pertains to fuel management rather than weight considerations. Incorrect flight speed assessments and decision-making errors in navigation deal more with performance metrics and situational awareness. Therefore, while those aspects are important in aviation, they are not directly addressed through proper volume calculation.