As the evolution of space as a contested domain accelerates, defense and national security agencies must innovate—and both legacy ground systems and digital-first programs now have the chance to ...

1. Sun Tzu said: The art of war recognizes nine varieties of ground: (1) Dispersive ground; (2) facile ground; (3) contentious ground; (4) open ground; (5) ground of intersecting highways; (6) serious ...