
NWS meteorologists are assigned to all air route traffic control centers ( ARTCC) as part of the Center Weather Service Units (CWSU) as well as the Air Traffic Control System Command Center ( ATCSCC).

Requirements for all aviation weather products originate from the FAA, which is the Meteorological Authority for the U.S. Weather service to aviation is a joint effort of the National Oceanic and Atmospheric Administration (NOAA), the National Weather Service (NWS), the Federal Aviation Administration (FAA), Department of Defense, and various private sector aviation weather service providers. National Weather Service Aviation Weather Service Program.FAA Form 7233−4 International Flight Plan Aeronautical Charts and Related Publications.Bird Hazards and Flight Over National Refuges, Parks, and Forests.Cold Temperature Barometric Altimeter Errors, Setting Procedures and Cold Temperature Airports (CTA).Barometric Altimeter Errors and Setting Procedures.Aircraft Rescue and Fire Fighting Communications.National Security and Interception Procedures.Pilot/Controller Roles and Responsibilities.

WEATHER CALCULATOR VALID NUMBERS CODE
