Do they have smoke pods on these or something???
That really does not look like a vapor trail.
????????
Use your brain
Do they have smoke pods on these or something???
That really does not look like a vapor trail.
Do they have smoke pods on these or something???
That really does not look like a vapor trail.
Turbulent compressed vortex column flowing off the "vortex generators" which are on there to "energize" and increase the velocity of air over the top of the wing in order to increase lift. This is an "active" system, to keep the airflow energized, and the J-20 flying. He is obviously pulling out of a shallow dive!
What do you mean "he"? It could've been a "she"...
P.S. My wife made me post this...
What is the small thing under the fuselage?
The centre of a vortex has a lower pressure. When the air pressure falls its temperature falls too. In a nearly water vapour saturated air this lets to condensation. So that is what you see: a multitude of very small water droplets.
Do they have smoke pods on these or something???
That really does not look like a vapor trail.
Put WS-10B in J-20? I got another Majumdar headline for you: "Chinese 5th gen engine development fails; Chengdu resorts to using underpowered old Chinese Flanker engine copy for J-20." Ho ho ho
I understand how it works.The centre of a vortex has a lower pressure. When the air pressure falls its temperature falls too. In a nearly water vapour saturated air this lets to condensation. So that is what you see: a multitude of very small water droplets.