Chengdu next gen combat aircraft (?J-36)

Blitzo

General
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Doesn't seem like a sound argument IMO, J-36 is pretty clearly not meant for extreme manuverbility. The channels could likely provide enough thrust vectoring trimming while supercruising and in a tailless fighter you would likely want yaw TVC instead of pitch. With how great the Chinese material science is right now surely heating issues with the exhaust could be solved, the Americans are almost definitely going to end up with burried channel for their 6th gen.

It could be that the benefits of 2D TVC for control is deemed worth it.

Or alternatively this second prototype (if it is indeed what it is), seeks to compare this configuration versus the first prototype (but with other usual prototype developmental efforts as well).


It may be that we need to wait till the third, fourth, fifth prototypes consecutively to determine what the final LRIP engine nozzle configuration will be.
 

Temstar

Brigadier
Registered Member
maybe they're just testing buried 2D TVC vs normal 2D TVC or round nozzles? Doesn't mean they're going to go without the buried nozzles on the final design right? Or maybe it's not a complete airframe?
Maybe this second prototype actually involves testing the 2D TVC nozzles, so in order to work on that part between flights they didn't bother installing the channels for more accessibility? Like how there was that one early prototype of GJ-11 that also didn't have the buried nozzle even though the final production version does.

IE the first prototype didn't have 2D TVC and had the channels installed to test other aspects like RCS.
 

Syrida2887

Junior Member
Registered Member
It could be that the benefits of 2D TVC for control is deemed worth it.

Or alternatively this second prototype (if it is indeed what it is), seeks to compare this configuration versus the first prototype (but with other usual prototype developmental efforts as well).


It may be that we need to wait till the third, fourth, fifth prototypes consecutively to determine what the final LRIP engine nozzle configuration will be.
According to some military bloggers, its landing gear and air intake have also changed, but there is no evidence.
 

Blitzo

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According to some military bloggers, its landing gear and air intake have also changed, but there is no evidence.

There's been some talk previously that the second prototype would have some changes from the first, so it's just a matter of waiting to see if it is the case (if this is indeed the second prototype)
 
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