Navy uses high power laser to accelerate thin plastic foils to over 1180 kilometers per second
A set of experiments conducted on the Nike krypton fluoride (KrF) laser at the U.S. Naval Research Laboratory (NRL) nearly five years ago has, at long last, earned the coveted Guinness World Records title for achieving “Highest Projectile Velocity” of greater than 1,000 kilometers per second (km/s), a speed equivalent to two-and-a-quarter million miles per …