CFR›Title 47›Chapter I›Part 88 ContainsSubparts A–ECorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 88—UNCREWED AIRCRAFT SYSTEM SERVICES Subparts A Subpart A—General Rules Sections 88.1–88.5 B Subpart B—Non-Networked Access Sections 88.25–88.35 C Subpart C [Reserved] D Subpart D—Technical Requirements Sections 88.101–88.117 E Subpart E—Dynamic Frequency Management Systems Sections 88.135–88.141 Authority47 U.S.C. 154(i), 303, 307.Source90 FR 1395, Jan. 8, 2025, unless otherwise noted. Previous 87 Part 87—Aviation Services Next 90 Part 90—Private Land Mobile Radio Services