Assigned to the 393d Bomb Squadron, 509th Composite Group, it was one of 15 Silverplate B-29s used by the 509th. Next Objective was built at the Glenn L. Martin Aircraft Plant at Omaha, Nebraska, as a Block 35 aircraft. It was one of 10 modified as a Silverplate and re-designated "Block 36". Delivered on 20 March 1945, to the USAAF, it was assigned to crew A-3 and flown to Wendover Army Air Field, Utah. It left Wendover on 11 June 1945 for North Field, Tinian and arrived 17 June. It was originally assigned the Victor number 6 but on 1 August was given the triangle N tail markings of the 444th Bomb Group as a security measure and had its Victor changed to 86 to avoid misidentification with actual 444th BG aircraft. It was named Next Objective and its nose art applied after the atomic bomb missions. While at Tinian, Devore and crew A-3 flew Next Objective on 12 practice bombing missions and three pumpkin bomb missions against Japanese industrial targets at Toyama, Niihama, and Nagoya, and one which was aborted. Major Charles Sweeney, commanding officer of the 393d BS, used the bomber to rehearse procedures using a dummy "Little Boy" test assembly on 26 and 29 July. On the latter mission Next Objective landed on Iwo Jima where the inert bomb was unloaded, then reloaded to practice a contingency in which a spare aircraft would take over the mission. In November 1945 it returned with the 509th to Roswell Army Air Field, New Mexico. From March to August 1946 it was assigned to the Operation Crossroadstask force, then rejoined the 509th BG at Roswell. In April 1949Next Objective was transferred to the 97th Bomb Group at Biggs Air Force Base, Texas. On 25 May 1949, 44-27299 was assigned to a navigation training mission. Shortly after takeoff an engine fire broke out in the right outboard engine, resulting in a crew bailout. The navigator assigned struck his head on the machinery that operated the nose landing gear as he exited the aircraft and was killed when his parachute did not deploy. The pilotless Next Objective circled in a two-mile orbit before crashing 35 miles northeast of El Paso, where it exploded on impact.
