Post by: AMA Feed on April 21, 2026, 12:12:52 PM
On April 16 2025, the FAA issued an updated national security advisory (NOTAM FDC 6/3366) that affects unmanned aircraft operations in proximity to certain sensitive federal facilities. Previous national security NOTAM, FDC 6/4375, focused on the same items of concern but used more restrictive language. This was briefly replaced on April 15, 2026, with FDC 6/2824, before the current FDC 6/3366 went into effect. Under the [...]Source: National Security NOTAM 6/3366 (https://amablog.modelaircraft.org/amagov/2026/04/16/national-security-notam-6-3366/)