Prohibition on Sustained Flight Over Moving Vehicles for Category 1, 2, or 3

Verified from official sources
14 CFR § 107.145Version 1Effective -Verified 22 August 2026

In plain language

If you are not in a closed/restricted site with notified occupants, you must not hover or maintain sustained flight directly over moving vehicles; you may only cross over them transiently.

Requirement as structured

For Category 1, 2, or 3 operations, the small unmanned aircraft must not maintain sustained flight over moving vehicles unless operating within a closed- or restricted-access site with notice.

Original regulatory text

(b) For an operation under Category 1, Category 2, or Category 3, the small unmanned aircraft, throughout the operation— ... (2) Must not maintain sustained flight over moving vehicles.

Applies when

country
United States
authority
FAA
operation
operations over moving vehicles
subcategory
Category 1, 2, or 3
regulatory category
General