Air Force to launch new 'hardened' war satellite by 2022

What if Air Force fighters and bombers were successfully attacking an enemy with absolute precision and exact targeting data when all of a sudden their GPS signals disappeared or got hacked? What if that threw off the guided missiles and ground-coordinates being assembled on the ground by friendly Joint Tactical Air Controllers? In a matter of minutes, attacks could be sent off-target, interrupted or simply made no longer accurate. Army-Air Force multi-domain collaboration might collapse. More

(Source: Fox News - Sep 25)