Honor the Mission. Wear the History.
On August 18, 1976, U.S. and South Korean forces executed one of the most audacious shows of force in Cold War history — Operation Paul Bunyan — a direct response to the brutal axe murders of two American officers in the Korean DMZ. The 51st Signal Battalion (I Corps), motto "Semper Constans" — Always Constant, stood ready as part of that decisive operation.
This premium classic tee carries that legacy. Featuring the 51st Signal Battalion DUI crest, the unit's motto, and the Operation Paul Bunyan graphic with the US–North Korea confrontation imagery, this shirt is a tribute to the soldiers who held the line.
Garment Details:
- 100% combed ringspun cotton (heathered colors may contain a cotton/polyester blend)
- Preshrunk to minimize shrinkage
- Double-needle sleeve and bottom hems for lasting durability
- Available in Black, Military Green, Navy, Tan, and White — sizes S through 3XL




