Recently, the ARJ21-700 flight simulator received a D-level certificate issued by CAAC under CCAR-60 requirements. It's the first time that a domestically-made flight simulator receives a D-level certificate, which means that pilots could fly ARJ21 after finishing training on ARJ21 flight simulators.

This flight simulator reproduces ARJ21-700's cockpit at the original size and all the instruments are totally the same as the real aircraft's. D-level flight simulator is the highest-level flight training simulation equipment classified by ICAO that could entirely replace real aircraft for training.