In terms of navigation, what does 'route planning' involve?

Route planning involves determining the best path for a flight while taking into account various critical factors that ensure both safety and efficiency. This encompasses evaluating weather conditions, airspace restrictions, terrain, navigational aids, and available alternate airports, among other operational considerations.

By thoroughly analyzing these elements, a pilot or planner can choose a route that minimizes risks and enhances fuel efficiency, rather than simply focusing on aspects like fuel availability or maintenance schedules. Effective route planning also involves considering the capabilities and performance characteristics of the aircraft being used, ensuring that the chosen route aligns with the operational goals of the flight, such as making timely arrivals or optimizing fuel consumption.