902nd Military Intelligence Group National Security Agency / NSA Army Challenge Coin Navy This coin is 2 inches

This coin is 2 inches wide by 1 7/8 inches high

5 km2) Naval Base Ventura County

No Challenge Too Great

and tactical swimmer operations

1 1/2 inch Challenge Coin

902nd Military Intelligence Group National Security Agency / NSA Army Challenge Coin Navy This coin is 2 inches902nd Military Intelligence Group US Army Intelligence and Security Command National Security Agency NSA Award For Outstanding Performance Army Challenge Coin This coin is 1 1 2 inches in diameter. The 902d Military Intelligence Group is a United States Army group commanded by a colonel, under the command of the United States Army Intelligence and Security Command, and with an operational focus on counterintelligence. The unit is headquartered at Fort