The Missile Defense Agency is delaying until the end of this year a marquee test, slated for fiscal year 2020, pitting a Standard Missile-3 Block IIA against an intercontinental ballistic missile target to validate a new homeland defense architecture that would add a new "underlayer" to work in tandem with the Ground-based Midcourse Defense system. Vice Adm. Jon Hill said the agency was poised to execute Flight Test Standard Missile (FTM)-44 on schedule earlier this year before the coronavirus outbreak...