This chapter of the PHAK explains the structure of U.S. airspace, including controlled (Class A-G) and uncontrolled airspace, Special Use Airspace (SUA), and Temporary Flight Restrictions (TFRs). It also discusses VFR and IFR requirements for operating in different airspace classifications.

—

Getting ready for your FAA written exams? Test your knowledge with our free, AI-powered practice tests and see where you stand!

🧠 FREE FAA Written Practice Test (Private, Instrument, Commercial, Multi-Engine, CFI, or CFII):

https://www.pilotprep.ai/