Rare Patched Blue Transitional US Navy Summer Flight Suit Mil-S-53908, late war to 1950s. This model is unheard in blue, with a black on black tag made by L.W. Foster Sportswear. Size 40 Long. In mint unworn condition. On the right shoulder has a rare early Vat-4 squadron patch, the patch itself is from late 1950 to early 1960.