Is it permissible to fly over Everett Naval Station?

Flying over Everett Naval Station at or above 2900 feet MSL is permissible due to the regulations regarding military installations and airspace. Typically, military facilities have specific altitude restrictions that apply to civilian aircraft, with the general rule allowing overflights at a certain altitude to ensure safety and security. In this case, flying at or above 2900 feet MSL meets the requirements for avoiding interference with military operations and complies with FAA regulations concerning the appropriate handling of air traffic around such facilities.

Lower altitudes might be subject to more stringent restrictions to prevent potential hazards or breaches of security surrounding sensitive military installations. Therefore, maintaining an altitude of at or above 2900 feet allows pilots to safely navigate over the area in accordance with established aviation regulations.