How can air navigation be defined?

Air navigation can be defined as the determination of geographic position and maintaining the desired position of an aircraft. This involves using various techniques and tools to establish where the aircraft is located in relation to the earth's surface and ensuring it stays on the intended course. Accurate navigation is crucial for safety and efficiency in aviation, as it helps pilots avoid obstacles, adhere to air traffic control instructions, and reach their destinations accurately.

The process encompasses various methods, including celestial navigation, dead reckoning, and the use of modern technology such as GPS. By determining its geographic position, an aircraft can navigate effectively, responding to changes in conditions or flight paths as necessary. This underlines the importance of position awareness and control in the overall operation of air travel.