The Chengdu Aircraft Industry Group (J-20) and the Shenyang Aircraft Corporation (J-31) are subsidiaries of the state-owned Aviation Industry Corporation of China (AVIC). These two companies have been working on the designs of the super jets.
J-20 is closer to becoming operational it is expected to reach initial operating capability (IOC) by 2018. As both jets are still in the prototype stage, their exact capabilities are not certain. Continue reading