{"data":{"id":"us/14-cfr-101.31","jurisdiction":"us","citation":"14 CFR 101.31","heading":"Applicability.","body":"This subpart applies to the operation of unmanned free balloons. However, a person operating an unmanned free balloon within a restricted area must comply only with § 101.33 (d) and (e) and with any additional limitations that are imposed by the using or controlling agency, as appropriate.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER F—AIR TRAFFIC AND GENERAL OPERATING RULES","PART 101—MOORED BALLOONS, KITES, AMATEUR ROCKETS, AND UNMANNED FREE BALLOONS","Subpart D—Unmanned Free Balloons"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-14.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:20Z","sha256":"3fe2383171e1e2f0f005f8b3abd8ee3bea27a5dcd0ba016df55555ff2be0eb21","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-101.29","next":"us/14-cfr-101.33"},"notice":"GroundRules: Original legal text. Not legal advice."}