CFR›Title 14›Chapter I›Part 101 ContainsSubparts A–DCorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 101—MOORED BALLOONS, KITES, AMATEUR ROCKETS, AND UNMANNED FREE BALLOONS Subparts A Subpart A—General Sections 101.1–101.7 B Subpart B—Moored Balloons and Kites Sections 101.11–101.19 C Subpart C— Amateur Rockets Sections 101.21–101.29 D Subpart D—Unmanned Free Balloons Sections 101.31–101.39 Authority49 U.S.C. 106(f), 106(g), 40101 note, 40103, 40113-40114, 45302, 44502, 44514, 44701-44702, 44721, 46308. Previous 99 Part 99—Security Control of Air Traffic Next 103 Part 103—Ultralight Vehicles