Comfortably the most aesthetically pleasing nozzle variant... If it was coated. Sigh.One more in very good quality.
The one with the rear hinge and dark nozzles uses WS-19. The middle pivot with gray nozzles is WS-13/21.Do j35a used ws19 or ws21?
The one with the rear hinge and dark nozzles uses WS-19. The middle pivot with gray nozzles is WS-13/21.
I find that less likely. The shock diamonds and acceleration when the afterburner kicks are very reminiscent of the WS-15, which points to a similar T/W ratio. If not, the WS-21 is already a very impressive engine.In fact; I'm no longer that confident and agree with @Dylan Nguyen these are more likely the WS-13xyz and WS-21.