National Reconnaissance Office NRO 2004 Challenge Coin Air Force CH-47D Chinook military helicopter operating

CH-47D Chinook military helicopter operating with the call sign Extortion 17 (pronounced "one-seven") was shot down while transporting a Quick Reaction Force attempting to reinforce a Joint Special Operations Command unit of the 75th Ranger Regiment in the Tangi Valley in Maidan Wardak province

with epoxy on both sides

1 11/16 x 2 inch Challenge Coin

firmly cementing the US presence on the ground

National Reconnaissance Office NRO 2004 Challenge Coin Air Force CH-47D Chinook military helicopter operating2 inch Challenge Coin National Reconnaissance Office NRO 2004 Center for the Study of National Reconnaissance Challenge Coin