A bit too impressive I would say...The 109 crashed like it was carrying a 2000 lb bomb!
If there is one way (that would be the only one!) the so-called hollywood-style explosions are OK, this is about "normal" aircraft crashes= a ball of flames and then a burning wreck.
Here it resembles a bomb explosion or even a ammo train explosion: a flash then very large smoke projections...There are many ways of overdoing pyrotechnic effects
