Chapter 14. Designation of Airspace ClassesSection 1. General14-1-1. PURPOSE14-1-2. CONTROLLED AIRSPACE14-1-3. UNCONTROLLED AIRSPACE14-1-4. FRACTIONAL MILES14-1-5. AIRSPACE LEGAL DESCRIPTION14-1-6. EXAMPLES OF TERMINAL AIRSPACE LEGAL DESCRIPTIONSSection 2. Ad Hoc Committee Procedures for Class B and Class C Airspace Actions14-2-1. BACKGROUND14-2-2. POLICY AND PURPOSE14-2-3. COMMITTEE FORMATION14-2-4. FAA PARTICIPATION14-2-5. COMMITTEE PROCESS14-2-6. FAA ACTION ON COMMITTEE RECOMMENDATIONS