THA - Pilot/Controller Glossary

📢 This glossary was originally created to be a dynamic version of the Pilot/Controller Glossary published by the FAA. Because the FAA now maintains its own dynamic version of the Pilot/Controller Glossary, this version is no longer updated.

Term:	THA
See:	TRANSITIONAL HAZARD AREA
Previous Term:	TF
Next Term:	THAT IS CORRECT

Explore More

Facilities Database

Browse level classifications, operational types, and staffing targets for individual FAA facilities.

Staffing Dashboard

Compare current controller counts at each FAA facility against their staffing targets.

Call Signs

Look up airline call signs authorized in the United States.