Chinese firm selling stealth ‘core technology by the kilogram’ to make drones almost invisible to radars — spray-on coating is almost affordable by F-117 standards, slashes reflected radar power by 50%

A Chinese firm has developed a spray-on coating capable of cutting reflected radar power by 50%

A Chinese firm has developed a spray-on coating capable of cutting reflected radar power by 50%

A Chinese firm has developed a spray-on coating capable of cutting reflected radar power by 50%