Worldwide Race to 4th industrial revolution, Industry 4.0 between Germany, US , Japan, China and India, China extends it to aerospace and defence

The first industrial revolution began in the 18th century when the power of the steam engine was harnessed and manufacturing first became mechanized. The Second used electric power and the assembly line mass production using the conveyor belts. The Third used electronics,  memory-programmable controls, computers and information technology to automate production using robots.”   Now…