National Security Agency NSA Nation Security Operations Center NSOC Challenge Coin Air Force 39” in diameter) than the

39” in diameter) than the collector edition coins

CPR and AED response

and a DKP original

Unknown novelty Navy SEAL challenge coin

SEAL Special Reconnaissance Team One

National Security Agency NSA Nation Security Operations Center NSOC Challenge Coin Air Force 39” in diameter) than the1 3 4 inch Challenge Coin This coin is approximately 1 3 4 inches in diameter. The pictures of the NSOC are for reference only, and not FOR SALE. Please READ excerpt from FOIA Case #14835 on this subject below. The National Security Operations Center (NSOC) or Directorate K is the part of the United States National Security Agency responsible for current operations and time sensitive signals intelligence (SIGINT) reporting for the United States SIGINT