Aviation Content Test This is to test the aviation tag. Published Nov 18, 2014 5:28 AM Aviation SHARE This is to test the aviation tag. Aviation MORE TO READ RELATED The most high-flying aerospace innovations of 2021 A major airline turns to artificial intelligence for help, a drone that can refuel fighter jets, and more airborne innovations are the Best of What’s New. READ NOW RELATED This new Air Force helmet won’t be such a pain in the neck for pilots The Next Generation Fixed Helmet should take a weight off fighter pilots' heads—especially at nine Gs. RELATED Poland’s new anti-aircraft system will hit stealth targets at supersonic speeds The ground-based missile defense technology comes from the United Kingdom.