In aviation, what does the term 'track' refer to?

The term 'track' in aviation pertains specifically to the path an aircraft follows over the ground. This is a crucial concept in navigation, as the track can differ from the heading of the aircraft due to factors such as wind drift, which may push the aircraft off its intended course. By understanding the track, pilots can assess their actual position relative to their intended route and adjust accordingly to stay on course.

The other choices do not accurately reflect what 'track' means in this context. Altitude refers to how high the aircraft is flying and does not pertain to horizontal movement. Speed indicates how fast the aircraft is traveling, which, while important, is not related to the path taken over the ground. Distance covered refers to the total journey length, but again, this does not describe the specific path of travel, which is what 'track' refers to.