(Editor's note: This story was updated on Feb. 4 to include new information about the project from an MDA spokesman.) The Missile Defense Agency is recalibrating plans to develop a counter-hypersonic capability by scrapping a prototype development project in favor of moving directly to an interceptor program of record, a major change that aims to accelerate by many years delivery of a new guided missile that could arm the U.S. military with a weapon to intercept long-range hypersonic warheads...