CFR > Title 14 - Aeronautics and Space > CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > SUBCHAPTER F—AIR TRAFFIC AND GENERAL OPERATING RULES (parts 91 to 106) > PART 99—SECURITY CONTROL OF AIR TRAFFIC > SUBPART B—Designated Air Defense Identification Zones (§99.41 to §99.49)