Major Harold L. Neal piloted the first flight of a B-47 by a 380th's crew on 27 January 1956 at Pinecastle. For the next several months, training continued while additional B-47s were assigned to the Wing. By the end of January 1956, 16 B-47s were assigned to the wing and increased to 30 by the end of April. The first B-47E arrived on 21 March 1956 piloted by Brigadier General Kenneth O. Sanborn, first commander of the 820th Air Division, also headquartered at Plattsburgh AFB, but temporarily assigned to Pinecastle. The aircraft was christened "City of Plattsburgh" the next day. By June 1956, the runway and essential facilities were completed at Plattsburgh and the wing and Air Division moved its aircraft and headquarters to the newly constructed base from Florida. In September 1956, the 380th Air Refueling Squadron, flying the Boeing KC-97 Stratotanker, was transferred to Plattsburgh from Sheppard Air Force Base, Texas. The wing was declared combat ready on 1 October 1956.