We started hearing about J-10A being sent to training units previously.
This was last year?
Has been going on for a while as a part of the Air Force training modernization efforts. According to Yankee the new training has pluses and minuses. Even though pilots trained under the new program are able to fly very proficiently in a very short period of time, they don’t perform as well in mock combat exercises. Yankee believes that this issue could be addressed by bringing coaches from ETC/STC with plenty of experience intercepting/engaging foreign aircraft.