Watch how Defense Advanced Research Projects Agency - DARPA's Sea Hunter is an example of exploring alternative fleet designs and new naval platforms in this #31for31 video. | U.S. Navy

5.9K views · 108 reactions | "As a Notre Dame graduate, it really warms my heart to know that my university is participating in programs that are put in place by DARPA to protect our nation." Steve Walker '87, '97 Ph.D., discusses how his Notre Dame education has influenced his career in national security and current role as director of Defense Advanced Research Projects Agency (DARPA): https://ntrda.me/FightingMisinformation | University of Notre Dame | Facebook

284K views · 1.3K reactions | The USX-1 Defiant has set sail, beginning her extended at-sea demonstration of endurance and reliability. She completed pre-departure testing in the waters near Port Angeles, WA, before sailing up the Strait of Juan de Fuca. The ship reached the Pacific Ocean early this morning. Follow Defiant throughout her demonstration at: www.darpa.mil/nomars | Defense Advanced Research Projects Agency - DARPA | Facebook