Final answer:
The NOTAM system is used to communicate, broadcast, and disseminate unanticipated or temporary changes to airfield or airspace hazards, thus maintaining safety in aviation.
Step-by-step explanation:
The NOTAM system is used to communicate, broadcast, and disseminate unanticipated or temporary changes to airfield or airspace hazards. NOTAM, which stands for Notice to Airmen, is a critical tool in aviation that ensures pilots and other airspace users are informed of any issues that could affect the safety or efficiency of flight operations.
For example, if there is construction on an airport runway, a change in airspace restrictions, or the presence of a crane near an approach path, a NOTAM would be issued to alert pilots of these potential hazards. By keeping pilots and air traffic controllers updated on these temporary changes, the NOTAM system helps maintain high levels of safety within the aviation industry.