The National Guard Bureau and Department of the Air Force issued this Notice of Intent to prepare an EIS for the beddown of one formal training unit squadron of F-35A Lightning II aircraft (24 primary + 2 backup aircraft) at Kingsley Field Air National Guard Base in Klamath Falls, Oregon, replacing the 173d Fighter Wing's existing 26 F-15C/D aircraft at end of service life. The Federal Aviation Administration is a cooperating agency. Key impact areas include aircraft noise, air quality, and land use compatibility. The Draft EIS is anticipated in Spring 2025 and the Final EIS in Spring 2026, with a 30-day scoping period beginning June 4, 2024.