Considering the initial claim from last week ago that China's (and very likely to be Chengdu AC's) J-XD concept/technology demonstrator/prototype will have three engines + Given that it's
not just Cute Orca, but also Ayi, Shenhua, @万年炎帝 and now even Yankee who also touched upon the original post prior to deletion - Plus the apparent repeated touch-ons of the same point today.
Combining all the information obtained so far, and disregarding the discussion of how a three-engine combat warplane should perform - Could there will actually be three main categories of manned combat warplanes for China's 6th-gen air combat systems going forward?
Namely:
Characteristics | J-XD2 | J-XD1 | H-20 |
Aircraft Corporation | Shenyang | Chengdu | Xi'an |
Relative Size Example | F-23 | F-111 | B-2 |
MTOW | 30+ tons - 40+ tons | 50+ tons - 60+ tons | 170+ tons - 200+ tons |
Engines | 2x WS-10C/15-based or ACE-based WS-XX, afterburning | 3x WS-10C/15-based or ACE-based WS-XX, afterburning | 4x WS-18/10C/15-based or ACE-based WS-XX, non-afterburning |
Combat Radius, Unrefueled | 2IC | 2IC - 2.5IC | 2IC - 2.5IC |
Payload Capacity, Internal | ~10-20 tons | <~10 tons | ~20-30 tons |
Primary Role | Fighter | Fighter | Strategic Bomber |
Secondary Role | Strike Aircraft | Tactical Bomber | Tactical Bomber |
End Users | PLAAF, PLAN (carrier-capable) | PLAAF | PLAAF |
Of course, this is just my own 脑洞大开 moment on the matter based on currently-available circumstantial information, so kindly take these with a huge scoop of salt.