Actually, this aircraft, the City of Fort Worth (SN 52-2220), is currently in Tucson undergoing restoration at the behest of the Air Force. This ship, a B-36J, was the final airframe ever built and was loaned to Fort Worth in the late 1950s. It sat at Amon Carter Field until the airport was closed and it spent some time at the Southwest Aero Museum. It was then moved to Carswell, where restoration was taking place. Both of my parents actually worked on this airplane, and my mother was the only woman allowed to work on and around the bomber at the time.
When it was "discovered" that the airbase had no place to display the aircraft, they abandoned the project. Citizens of Fort Worth lobbied to finish the restoration and, with the help of some cold hard cash, got permission. The aircraft was supposed to have been flown to Alliance, but the government deemed it a national security risk. Thus, it was trucked to AFW. When funding eventually ran out shortly thereafter, the Air Force decided enough was enough and they took their aircraft back. It was then moved to Tucson to have restoration completed.