14 CFR 135.205 : Aeronautics And Space (§ 1.1 To Parts 1311-1399) — (§ 110.1 To Part 199) — Federal Aviation Administration, Department Of Transportation (Continued) (§ 110.1 To Part 199) — Air Carriers And Operators For Compensation Or Hire: Certification And Operations (§ 110.1 To § 139.343) — Operating Requirements: Commuter And On Demand Operations And Rules Governing Persons On Board Such Aircraft (§ 135.1 To Appendix G To Part 135) — Vfr/Ifr Operating Limitations And Weather Requirements (§ 135.201 To § 135.229) — VFR: Visibility requirements.

4 Aug 2016

(a) No person may operate an airplane under VFR in uncontrolled airspace when the ceiling is less than 1,000 feet unless flight visibility is at least 2 miles.

(b) No person may operate a helicopter under VFR in Class G airspace at an altitude of 1,200 feet or less above the surface or within the lateral boundaries of the surface areas of Class B, Class C, Class D, or Class E airspace designated for an airport unless the visibility is at least -

(1) During the day - ½ mile; or

(2) At night - 1 mile.

14 CFR 135.205
[Doc. No. 16097, 43 FR 46783, Oct. 10, 1978, as amended by Amdt. 135-41, 56 FR 65663, Dec. 17, 1991]