14 C.F.R. § 103.17 Operations in certain airspace.
Title 14 - Aeronautics and Space
No person may operate an ultralight vehicle within Class A, Class B, Class C, or Class D airspace or within the lateral boundaries of the surface area of Class E airspace designated for an airport unless that person has prior authorization from the ATC facility having jurisdiction over that airspace. [Amdt. 103–17, 56 FR 65662, Dec. 17, 1991]
Title 14: Aeronautics and Space
PART 103—ULTRALIGHT VEHICLES
Subpart B—Operating Rules
§ 103.17 Operations in certain airspace.
