Engine Expert A Minnesota Air National Guardsman removes a fuel boost pump from the accessory gearbox of an aircraft engine in Duluth, Minn., Nov. 20, 2023. SHARE IMAGE: Download Image: Full Size (1.17 MB) Tags: national guard, air force Photo By: Audra Flanagan, Air Force VIRIN: 231120-Z-BQ052-1038A.JPG Photo Gallery