I have tried to study the HD photo and had some guesses...
View attachment 148297
I have adjusted its brighteness and contrast ratio and got this, two very circular big black dots, maybe this F47 actually has a big V tail?
It could also be concealing the nozzle details as well, it's hard to say now.
Hope not. Because then it would be a J-20 knockoff and Reddit is gonna have a complete meltdown…