sentences:  During the next year, millions of dollars were spent preparing the runways and taxiways for the next generation of bombers and tankers, namely the B-52 and KC-135.The 40th Bomb Wing was reassigned to Fifteenth Air Force along with the 802d AD on 1 January 1959.With Schilling under construction, the wing was reassigned to Forbes AFB, Kansas on 20 June 1960 and the Second Air Force, 21st Air Division.