Original sentence: In addition to weather information, NWR works in cooperation with the FCC Emergency Alert System, providing comprehensive weather and emergency information.Precise transmitter site coordinates are classified for security reasons
Edited sentence: In addition to weather information, NWR works in cooperation with the FCC's Emergency Alert System, providing comprehensive weather and emergency information.These non-weather emergency broadcasts are a crucial part of national security, and because of this, the precise coordinates of NWR's transmitter sites are classified