14 C.F.R. § 170.11 Scope.
Title 14 - Aeronautics and Space
This subpart sets forth establishment and discontinuance criteria for Airport Traffic Control Towers.
Title 14: Aeronautics and Space
PART 170—ESTABLISHMENT AND DISCONTINUANCE CRITERIA FOR AIR TRAFFIC CONTROL SERVICES AND NAVIGATIONAL FACILITIES
Subpart B—Airport Traffic Control Towers
§ 170.11 Scope.