Aircraft is Boeing YKB-29T Superfortress, serial 45-21734 Cross Over the Bridge. Built as Boeing B-29-90-BW Superfortress, it was converted to KB-29 using the looped hose system. Modified as KB-29M with the installation of a probe and drogue system, it became a YKB-29T with the installation of three point refueling with the addition of wing tip hoses. It was reclaimed at Davis-Monthan AFB in February 1955. Baugher, Joe (13 August 2023). "1945 USAF Serial Numbers". Joe Baugher. Retrieved 17 October 2023.
Aircraft is Boeing KB-50J Superfortress, serial 48-088 in 1960. This aircraft was built as Boeing B-50D-90-BO Superfortress and later converted to KB-50. It was transferred to the Military Aircraft Storage and Disposition Center on 4 February 1965 and declared excess on 23 March. Baugher, Joe (12 July 2023). "1946-1948 USAF Serial Numbers". Joe Baugher. Retrieved 17 October 2023.
