Regulations last checked for updates: Feb 09, 2026

Title 14 - Aeronautics and Space last revised: Dec 19, 2026
§ 437.65 - Collision avoidance analysis.

For a permitted flight with a planned maximum altitude greater than 150 kilometers, a permittee must obtain a collision avoidance analysis in accordance with § 450.169 of this chapter.

[Docket No. FAA-2019-0229, Amdt. 437-3, 85 FR 79718, Dec. 10, 2020]
source: Docket No. FAA-2006-24197, 72 FR 17019, Apr. 6, 2007, unless otherwise noted.
cite as: 14 CFR 437.65