Hi, idefix
Hi, Emel thank you for all good work and the assiduity which you carry on the site.
If you want to make a historical skin, here some information on this plane.
A little history and some details if you want to make a historically accurate skin.
Yak-9 belonging to Lieutenant Marcel Lefèvre (11 aerial victories). His personal insignia is the head of Père (Grandfather ) Magloire painted on the left side only, the name and the effigy of famous Calvados brandy distillery in the Normandy, region where he was born.
At the return of a mission on May 28th, 1944, at the moment when it begins its landing, its fuselage starts to smoke, letting escape a fine white vapor, it is a pipe breakage of petrol, one of the defects of Yakovlev. Marcel Lefévre throws his plane on the ground without being able to prevent that it does not blaze up brutally. He jumps of the cockpit, very seriously burned on all the body, just before the Yak explodes. He will die following his wounds in Moscow on June 5th, 1944.
About the cross of Lorraine, it was painted instead of red star on the vertical stabilizer only at the time of the return of the Normandy-Niemen group in France at the end of the war.
Two illustrations (sorry the text is in French)
www.normandieniemen.co...efevre.php

Memorial Normandie-Niemen Yak 9 "Père Magloire" in Normandy

Before, the iron cylinder filled with compressed air that is used to start the engine of the aircraft.
Photo taken in mid October 1943 on Sloboda airfield.

Photo taken late summer 1943.

Photo taken in late October 1943

2nd aircraft, one yak-9T with 37mm gun, you can see the barrel to exceed the spinner

Crash landing just before that it exposes
Regards