P-38: What are these marks?

[FLYBOYJ]

Would they have even bothered at a sweltering front line, Pacific airbase?

IMO no

 

[Capt. Vick]

 

[GrumpyOldCrewChief]

Why can't Tim's day job be as an aircraft inspector, and his side hustle as a shrubbery? Or the other way about? Many folks have two jobs, nowadays...