The Navy already began to use biofuel to power ships, although the green fuel’s price is almost seven times higher than the conventional fuel. The Navy sent five ships powered by biofuel to a multi-nation exercise off the coast of Hawaii. The ‘Great Green ...

A team from the University of Texas led by Professor Todd Humphreys, made an experiment at Austin’s Radionavigation Laboratory discovering that drones could be turned into weapons. “Spoofing a GPS receiver on a UAV is just another way of hijacking ...