The United States Department of Transportation Maritime Administration (MARAD) believes they may have seen the first documented use of GPS …

http://www.futuresciencenews.com/2017-09-05-breakthrough-russia-military-tech-used-gps-spoofing-to-cause-ships-to-sail-off-course.html

The U.S. Navy says they have now perfected railgun technology they began more than a decade ago. The weapon, which …

http://www.futuresciencenews.com/2017-07-29-insanely-powerful-u-s-navy-rail-gun-rapid-fires-low-cost-rounds-at-4500-mph-to-hit-targets-as-far-as-100-miles-away.html