[Code of Federal Regulations] [Title 14, Volume 2] [Revised as of January 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR71.9] [Page 150] TITLE 14--AERONAUTICSAND SPACE CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PART 71--DESIGNATION OF CLASS A, CLASS B, CLASS C, CLASS D, AND CLASS E AIRSPACE AREAS; AIRWAYS; ROUTES; AND REPORTING POINTS--Table of Contents Subpart A--General; Class A Airspace Sec. 71.9 Overlapping airspace designations. (a) When overlapping airspace designations apply to the same airspace, the operating rules associated with the more restrictive airspace designation apply. (b) For the purpose of this section-- (1) Class A airspace is more restrictive than Class B, Class C, Class D, Class E, or Class G airspace; (2) Class B airspace is more restrictive than Class C, Class D, Class E, or Class G airspace; (3) Class C airspace is more restrictive than Class D, Class E, or Class G airspace; (4) Class D airspace is more restrictive than Class E or Class G airspace; and (5) Class E is more restrictive than Class G airspace.