China's next generation crew spacecraft, the Mengzhou, will perform an in-flight abort test to demonstrate its launch escape system & abort procedures till splashdown during launch around Max-Q.
The test vehicle booster, a stripped down 1st stage of the future Long March 10(A) rocket, will also attempt to be recovered by a downrange ship after a high-altitude flight by being caught on a recovery net on a truss on the landing ship.