Goosestepping Markings on Planes

[Checkertail20]

Could someone explain what the markings of five soldiers goosestepping in the photo below means?

 

[Thumpalumpacus]

Probably squads strafed. More interesting to me is that cockpit. What plane is that?

 

[Checkertail20]

According to the article it is a P-51B Mustang. The pilot's name is Lt. William King and the plane is named "Atlanta Peach".

Aircraft Victory Mission Markings of WWII

 

[Snautzer01]

We have a thread on this recently Aircraft Victory Mission Markings etc., Decals?