In the context of air traffic control, what does "Level Change" indicate?

"Level Change" in air traffic control specifically indicates a request to change the aircraft’s altitude. This terminology is commonly used within the context of flight operations and communications between pilots and air traffic control. When a pilot initiates a "Level Change" command, it typically involves climbing to a higher altitude or descending to a lower altitude as part of the flight plan or in response to air traffic control instructions.

In practical terms, this request may be due to various operational needs, such as avoiding weather, accommodating air traffic, or optimizing fuel efficiency. Understanding the term "Level Change" is crucial for pilots and air traffic controllers as it directly impacts the safety and efficiency of air traffic management.