During the military exercise, CRS flagged simulated cyber intrusions and identified irregular activity across tactical platforms and networks. Valiant Shield gave us the opportunity to show that CRS can provide that awareness in realistic field conditions and help warfighters stay focused on the mission.” Valiant Shield is one of the U.S. military’s largest exercises in the Indo-Pacific region. What Other Technologies Were Showcased at Valiant Shield 2026? For its part, Boeing showcased its MQ-28 Ghost Bat, an Australian-developed collaborative combat aircraft, or CCA, during Valiant Shield 2026.