Considering the initial claim from last week 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 + The (apparent) repeated touch-ons of the same point today.
Combining all the information obtained so far (including possible Shenyang AC's counterpart to follow suit in early next year), 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:
Aircraft Model | J-XD2 | J-XD1 | H-20 |
Aircraft Corporation | Shenyang | Chengdu | Xi'an |
Relative Size Example | (Y)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 tons | ~10-20 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 sodium chloride.