It was rumored that 601/SAC are working on a twin-engine medium supersonic stealth bomber design (H-18?) but this has yet to be confirmed. If entering the service, it would replace the obsolete H-6 medium bomber.
long-range strategic bomber designs (H-20?) have been under development at 603
Institute/XAC since early 2000s. Various configurations were studied in detail. One configuration was a supersonic bomber
with a conventional design (delta wings with canards?), another was a
4-engine subsonic stealth flying wing
design similar to American B-2. Scale-down models were built. By 2011
the overall configuration was finalized which appears be the flying
wing design. Some of the technology including the design of flying wing, dorsal engine intake and exhaust as well as the flight control system might have gained some help from the experience of the Sharp Sword UCAV. The engine could be the modified WS-10 without A/B.
However its prototype might be powered initially by WS-18. The aircraft
is expected to carry KD-20/DF-10K ALCMs internally on a rotary
launcher. H-20 is believed to be able to evade modern air defence
systems and penetrate deep into the enemy territory. Recent news
(March 2013) suggested that the development of H-20 (referred to as the "strategic project") is gaining full speed at 603/XAC after the successful flight of Y-20. Recent news (November 2015) suggested that the aircraft could feature twin dorsal S-shaped engine intakes with saw tooth lips similar to those of B-2. Consequently the engines are sunk into the main wing structure to further reduce the RCS. It was reported in December 2015 that a 3D digital mockup was being constructed. -Last updated 12/26/15