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National Air Traffic Controllers Association

NATCA is a labor union and aviation safety organization in the United States that represents nearly 20,000 highly skilled air traffic controllers, engineers, and other aviation safety-related professionals. NATCA was certified in 1987 by the Federal Labor Relations Authority to be the exclusive bargaining representative for air traffic controllers employed by the Federal Aviation Administration. Today, NATCA is one of the strongest labor unions in the federal sector and represents a range of aviation safety professionals in 15 FAA bargaining units, six Department of Defense air traffic facilities, and 171 federal contract towers. These air traffic controllers and other aviation safety professionals make vital contributions to the U.S. economy and make modern life possible by coordinating the safe, orderly, and expeditious movement of nearly one billion aviation passengers and millions of tons of freight within the National Airspace System each year. NATCA is headquartered in Washington, D.C., and is affiliated with the AFL-CIO.

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Benefits

Events

Submit Your Constitutional Amendment Before the Deadline, Dec. 3

The NATCA 2027 Convention will be held in Chicago, April 27–29. Amendment submissions are open now. Don’t wait for the Dec. 3, 2026, midnight deadline! Submit early and the National Constitution Committee will work with you one-on-one to refine your language before it reaches the floor. Email [email protected] per Article XIV, Section 1. https://youtu.be/AXnCX-x66d4?si=ASwnX69PzzAqChyj Save…

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Spotlight

Aviation Facts

Fact: The United States aviation system is an economic driver, contributing 5.2 percent to the nation’s gross domestic product, and generating nearly 11 million jobs.

5,400

Aircraft in the sky at peak operational times

44,500,000,000

Pounds of freight moving through the National Airspace System each year

Current Traffic

Tracking 10,677 airborne aircraft with 636,859,278 total flights in the database. FlightAware has tracked 113,709 arrivals in the last 24 hours.

Aviation Acronyms

Learn acronyms used by safety professionals nationwide:

All A B C D E F G H I K L M N O P Q R S T U V W
There are 16 acronyms in this directory beginning with the letter W.
Term
Definition
WAAS
Wide Area Augmentation System
WAN
Wide Area Network
WC
Work Center
WCP
Weather Communications Processor
WECO
Western Electric Company
WESCOM
Western Electric Satellite Communications
WHA
Wildlife Hazard Assessment
WHMP
Wildlife Hazard Management Plan
WMSC
Weather Message Switching Center
WMSCR
Weather Message Switching Center Replacement
WSCMO
Weather Service Contract Meteorological Observatory
WSFO
Weather Service Forecast Office
WSMO
Weather Service Meteorological Observatory
WSO
Weather Service Office
WTHR
Weather
WX
Weather
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