Just a personal opinion - the F-22
The largest and most sophisticated molecules in a cell are nucleic acids.
Yes, wargaming is the most sophisticated method of COA analysis.
The F-117 is the most stealthy fighter.
The most expensive fighter jet is the F-22 Raptor. The most expensive Fighter used to be the F-15 eagle.
F16 is the most common western fighter jet.
There was no fighter called the 'shield and sword' . The most advanced fighter in 1950 was most likely the F-86 Sabre.
The F-35 is quite possibly the most advanced fighter in the world.
Most fighter jets are made of aluminium, titanium and steel.
I think the most popular fighter jet is F22 Raptor ( United States). If we are thinking of the most popular fighter jet of all time, I would pick the F-4 Phantom.
I would say at this time, the US has the most fighter planes.
Chun-Li is most likely the heroine of the Street Fighter series.