What is the purpose of a fuel management system?

The purpose of a fuel management system primarily revolves around optimizing fuel usage and improving efficiency. This system plays a critical role in ensuring that the aircraft uses fuel in the most economical manner, taking into account various factors such as flight profile, weight, and distance. Effective fuel management can lead to significant cost savings and enhance the overall performance of the aircraft by ensuring that the fuel consumption is aligned with operational requirements.

While fuel storage, fuel temperature monitoring, and fuel distribution to multiple engines are important functions of an aircraft's fuel system, they do not encapsulate the overarching goal of a fuel management system. Storage primarily focuses on safety and containment. Monitoring fuel temperature is essential for ensuring proper operating conditions, but it serves a more specific function. Distributing fuel to engines is a critical part of delivering fuel to where it's needed, yet these processes all contribute towards the wider aim of fuel efficiency and management rather than defining the entire purpose of the fuel management system itself.