TerraN_EmpirE
Tyrant King
could just be water vapor.
Didn't see this until now. But... wow. a 5000 kw class engine? That is mightily more powerful than china's current gen of engines. Once that completes development it would represent quite a leap in capabilities.
For comparison, current most powerful engines on Y9 variant are said to be 3,800 kw, but most Y8 variants in production now still use 3,200 kw engines. As for helicopters, strongest ones go to 1,500 kw and near future models for z15/z20 seem to be setting 1800 kw as their goal.
While helicopter use seems a bit unlikely, as two such engines would be enough for a CH53 type of helo, airplane usage could be quite intriguing. Imagine such power per engine in a two engined carrier borne AEW airplane. E-2D uses two 3,800 kw engines, but it's somewhat smaller plane than a Y7 variant would be and it does have the luxury of catapult assisted take offs.