ACAA meaning in Regional ?

Answer:

What is Allegheny County Airport Authority mean?

Allegheny County Airport Authority is a municipal authority in Allegheny County, Pennsylvania that oversees and maintains the Allegheny County airport system. These include management of Pittsburgh International Airport as well as Allegheny County Airport. The authority is also a key lobbying and public interest agency often representing the local aviation industry and related industry interests in Harrisburg (the state capital) and on the federal level.

The authority holds over $500 million in debt from construction of the Pittsburgh International Airport.

reference

Full Form	Category
Asian Columbia Alumni Association	Academic & Science
Australia China Alumni Association	Academic & Science
Advisory Committee for Academic Assessment	Academic & Science
Atlantic Colleges Athletic Association	Academic & Science
Artisan Contractors Association of America	Business
Amador County Artists Association	Community
All Campus Advising Association	Community
Arizona Conservatory for Arts Academics	Community
American Coal Ash Association	Community
Arizona Conservatory for Arts and Academics	Community
Arizona Community Action Association	Community
Amazigh Cultural Association in America	Community
Agricultural Conservation and Adjustment Administration	General
Automatic Chemical Agent Alarm	Governmental
Air Traffic Controller Airman Apprentice	Governmental
Air Contronman Airman Apprentice	Governmental
Air Carrier Access Act	Governmental
Air Carriers Access Act	Governmental
Ada Conformity Assessment Authority	Governmental
Asian Culture Awareness Association	International
Afghan Civil Aviation Authority	Regional
Allegheny County Airport Authority	Regional
Allegheny Christian Athletic Association	Sports
Amateur Competitive Athletics Association	Sports
Atlantic Collegiate Athletic Assoc	Sports
American Collegiate Athletic Association	Sports