Oklahoma Spartan T-Shirt Navigation Manuals The double sided key represents

The double sided key represents vigilance and security

Airmen will wear the first Remote Combat Effects Campaign Medal awarded and will wear a bronze service star for any subsequent medal awarded to recognize each qualifying DOD combat operation in which the Airman participated for one or more days

It is not authorized to wear both the Combat Aircrew and Naval Aircrew pins at the same time

To earn the right to wear the pin

Oklahoma Spartan T-Shirt Navigation Manuals The double sided key representsShirt Specifications: 4. 5oz 50 25 25 poly combed ring spun cotton rayon, 32 singles Shoulder to shoulder taping Sideseam Crewneck Unisex sizes: S, M, L, XL, 2XL, 3XL Sizing Guide Made by USAMM. We print our original designs on high quality, comfortable t shirts.