WEST LAFAYETTE, IN -- The Defense Department is drafting a national science and technology investment strategy to support a recently codified Hypersonics Roadmap. The roadmap, spearheaded by the Office of the Secretary of Defense, seeks to efficiently coordinate Army, Navy, Air Force and Missile Defense Agency efforts to develop a new class of ultrafast offensive and defensive capabilities. Mike White, assistant director for hypersonics in the office of the under secretary of defense for research and engineering, said DOD is...