Define Aviation

CFI lesson plans to teach aviation lessons as a Certified Flight Instructor

Menu

Skip to content
  • Home
  • Private Pilot Certificate
    • Private Pilot Endorsements
    • Private Pilot Training Scenario
    • Aeronautical Decision Making (ADM)
    • Aeromedical Factors
    • Airport Operations, Airspace, Radar Services
    • Airworthiness, Maintenance Requirements
    • Collision Avoidance
    • FAA Publications
    • Night Operations
    • Private Pilot Maneuvers
      • Stalls
        • Power On Stall
        • Power Off Stall
      • Steep Turns
    • Performance & Limitations
    • Principles of Flight
    • Take-off and Landing
    • VFR Flight Planning
    • Weather Hazards, Reports, and Forecasts
    • Weight and Balance
  • Instrument Rating
    • Holds and DME arcs
    • Magnetic Compass and Timed Turns
    • Military Eights
    • Pitot Static System
  • Commercial Certificate
    • Chandelle
    • Eights on Pylons
    • High Altitude
    • Lazy Eights
    • Spins
  • Endorsements
    • Private Pilot Endorsements
    • Private Pilot Training Scenario
  • Contact
    • Skid Solution
  • Definitions
    • Aviation Acronyms and Mnemonics
      • Certified Flight Instructor (CFI)
      • Instrument Rating (IFR)
      • Multi-Engine
      • Private Pilot
  • Blog
  • Resources
    • Airplane Flying Handbook
    • A.I.M. (FAA.GOV)
    • Airman Certification Standards
    • Airports by AOPA
    • Airman Testing
    • AviationWeather.gov
    • Handbooks & Manuals from the FAA
    • FARS (ecfr.gov)
      • FARS (faa.gov)
    • Pilot/Controller Glossary (pdf)
    • Pilot’s Handbook of Aeronautical Knowledge
    • Practical Test Standards
    • Student Pilot Guide (pdf)
    • VFR/Enroute Charts

TRANSITIONAL HAZARD AREA (THA)

« Back to Glossary Index

THA

Used by ATC. Airspace normally associated with an Aircraft Hazard Area within which the flight of aircraft is subject to restrictions.

Source FAA Pilot/Controller Glossary↗ · checked 2026-08-25

« Back to Glossary Index

Post navigation

← TRANSITIONAL AIRSPACE TRANSMISSOMETER →
Proudly powered by WordPress