Looking very sharp Lawdog. The short lived 1941 overall light gray “low vis” scheme is seldom modeled. You did excellent work on this. Your weathering gives it a nice well worn look. Well done sir!
The markings are typical of pre war large scale maneuvers, and not a specialized aggressor scheme like those adopted by the USN/USAF with Top Gun and Red Flag. Usually there was a red or orange force, and a blue force, depicted in some sort of prominent temporary markings over the standard paint scheme of the time. Umpire equipment would have white markings.