Naval Special Warfare Unit Four / NSWU-4 Homestead Florida SEAL Navy Challenge Coin Defense Contractor Delta Force and DEVGRU are

Delta Force and DEVGRU are the military's primary counter-terrorism units

and a position for launching Stinger shoulder-fired SAMs

The serial numbered is shaded out in the picture only

National Reconnaissance Office NRO 2004 Center for the Study of National Reconnaissance Challenge Coin

– Delta - The Army's 75th Ranger Regiment: Regimental Reconnaissance Company

Naval Special Warfare Unit Four / NSWU-4 Homestead Florida SEAL Navy Challenge Coin Defense Contractor Delta Force and DEVGRU areThis coin is 1 3 4 inches in diameter. Naval Special Warfare Unit 4, was a geographical located SEAL unit stationed with the US Southern Command left Roosevelt Roads, Puerto Rico in 2003. Re activated in 2016 in Homestead, Florida.