Don't want to take over my neighboring state's thread, but pulled out a book that you might be interested in Gene. "Martin B-57 Canberra: The Complete Record" (Schieffer Military History) "It was the 461st Bomb Group (Tactical) that was the first to be fully equipped with the new bombers. After receiving their first B-57Bs in January 1955, at Hill AFB, Ogden, Utah, this unit moved to its new home at Blytheville AFB, Arkansas, over a period from July 1955 to April 1956." I'd have to pull another reference to find out when TAC moved out and SAC moved in with the B-52s. Highly recommend the book for anyone interested in the B-57.
Mississippipivol,
Have seen the photos of the B-52G with the Razorback on the tail and have been tempted to build that one as well. Good luck with your project!