According to the Chinese newspaper "South China Morning Post", the Chinese high-energy emitter produces a magnetic field with a strength of four Tesla, which is slightly less than half the strength of the magnetic field of the Large Hadron Collider and 68 thousand times stronger than the Earth's magnetic field. That is, this device can be used to jam drones, military aircraft, and even satellites. It is noteworthy that the Stirling engine is a type of external combustion engine. Its working principle is based on periodic heating and cooling of the working part and obtaining energy resulting from pressure changes. The engine was named after the Scot, Robert Stirling (1790-1878), who created a thermodynamic model for these engines.