. . . . "1945" . "Flight test" . "6513th Test Squadron" . . . . . . . . "Red Hats" . . . . . "1942" . . . "140px" . "413th Flight Test Squadron" . "Flight testing" . . "413th Bombardment Squadron" . . "6513th (later 413th Flight Test Squadron)" . . . . . "150px" . . . . . "413th Flight Test Squadron" .