Outrageous armored submarine claims 50-km/h underwater top speed

August 19, 2022
Highland Systems is adding to its fearsome vehicle lineup in extraordinary style, with an 11-seat armored speed demon it calls the Kronos. Clearly inspired by the manta ray, this hybrid beast rocks folding wings and 1,200 horsepower of propulsion.

HAWC hypersonic missile chalks up two successful flights in a row

August 18, 2022
The US hypersonic weapons program has reached a major milestone, with a Hypersonic Air-breathing Weapon Concept (HAWC) hypersonic cruise missile developed by Raytheon Technologies and Northrop Grumman completing two successful flight tests in a row.

World's first liquid-nitrogen outdoor cooling system set for trials

August 18, 2022
Israeli company Green Kinoko is preparing for the first public tests of a remarkable clean outdoor cooling system. The Kinsho system operates like the inverse of an outdoor cafe heater, cooling several tables per unit without using any electricity.

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