Chapter 3. Airspace ▶ Section 1. General 3-1-1. General 3-1-2. General Dimensions of Airspace Segments 3-1-3. Hierarchy of Overlapping Airspace Designations 3-1-4. Basic VFR Weather Minimums 3-1-5. VFR Cruising Altitudes and Flight Levels ▶ Section 2. Controlled Airspace 3-2-1. General 3-2-2. Class A Airspace 3-2-3. Class B Airspace 3-2-4. Class C Airspace 3-2-5. Class D Airspace 3-2-6. Class E Airspace ▶ Section 3. Class G Airspace 3-3-1. General 3-3-2. VFR Requirements 3-3-3. IFR Requirements ▶ Section 4. Special Use Airspace 3-4-1. General 3-4-2. Prohibited Areas 3-4-3. Restricted Areas 3-4-4. Warning Areas 3-4-5. Military Operations Areas 3-4-6. Alert Areas 3-4-7. Controlled Firing Areas 3-4-8. National Security Areas 3-4-9. Obtaining Special Use Airspace Status ▶ Section 5. Other Airspace Areas 3-5-1. Airport Advisory/Information Services 3-5-2. Military Training Routes 3-5-3. Temporary Flight Restrictions 3-5-4. Parachute Jump Aircraft Operations 3-5-5. Published VFR Routes 3-5-6. Terminal Radar Service Area (TRSA) 3-5-7. Special Air Traffic Rules (SATR) and Special Flight Rules Area (SFRA) 3-5-8. Washington, DC, Special Flight Rules Area (SFRA) including the Flight Restricted Zone (FRZ) 3-5-9. Weather Reconnaissance Area (WRA) 3-5-10. Other Non-Charted Airspace Areas