What is meant by 'Dead Reckoning' in navigation?

Dead reckoning is a navigation technique that involves calculating one's current position based on a previously known position, using a combination of time, speed, and distance. This method is particularly critical in cross-country flying, where a pilot must track their movement from one point to another without relying on visual references or external navigational aids, which can be limited in certain conditions.

In dead reckoning, a pilot starts with a known position and then projects their track by considering factors such as airspeed, time in the air, and any wind corrections that might affect their course. This allows beginners and experienced pilots alike to maintain their intended flight path even when navigating in areas without visual landmarks or when other navigational tools are unavailable.

This technique emphasizes the importance of calculating and keeping track of the flight's progress, reinforcing properly executed maneuvers and ensuring that the flight remains on course. By understanding dead reckoning, pilots can enhance their navigation skills and ensure safety during all phases of flight.