Minicraft Model Kits Boeing Stratotanker Model Kit (1/144 Scale) This kit features new engines representing the J-57 engine using new tooling made for this unique "A" version of the KC135. Decals represent markings for 2 USAF Strategic Air Command aircraft. USAF KC-135A, Ellsworth Air Force Base, SD, 1984USAF KC-135A, Robbins Air Force Base, GA,