Army, Air Force Research Labs set sights on new hypersonic weapons
They can take out targets faster than enemies can respond by destroying a wide range of air, sea, land and space targets. Traveling at five-times the speed of sound, they are nearly impossible to defend against and place fighter jets, ships, ground vehicles, satellites and ground assets at tremendous risk of nearly instant destruction -- they are hypersonic weapons.
via FOX NEWS https://ift.tt/39BmqQF
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