F-14 Tomcat, The Enterprise (the newer one---not one of the older ones),The Nimitz, fast attack submarines, and mostly frogmen. Yep, them. Underwater Demolition Teams and STOT were precursors to modern day SEAL teams.
But this picture of a Laser Weapon System is completely cool. The link for the article here is from CNN. Essentially, it "successfully tracked, engaged, and destroyed" a drone in flight. I know, I know...we've already done that right? Fired lasers at targets, yes. But read the article to find why this ups the ante.
Really. A laser weapon. In-freakin-credible.
Welcome to the 21 century.