C.F.R. » Title 14 » CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION › SUBCHAPTER J—NAVIGATIONAL FACILITIES › PART 171—NON-FEDERAL NAVIGATION FACILITIES › Subpart I—Interim Standard Microwave Landing System (ISMLS)

14 C.F.R. § 171.251

Scope

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This subpart sets forth minimum requirements for the approval and operation of non-Federal Interim Standard Microwave Landing System (ISMLS) facilities that are to be involved in the approval of instrument flight rules and air traffic control procedures related to those facilities.