How many hours does it take for the J-20 to get from Beijing to Guangzhou?

Four o'clock, four hours. The distance from Beijing to Guangzhou is 2267 kilometers, the speed of J-20 is 680 meters per second, and it takes 4: 4 hours from Beijing to Guangzhou. J-20 is the fifth generation stealth air-to-air fighter developed by AVIC Chengdu Aircraft Industry Group Company, which has high stealth, high situational awareness and high maneuverability. After its debut, China became the second country in the world to master the development technology of the fifth-generation fighter.