United States Air Force Warfare Center * Nellis AFB Las Vegas, Nevada Aerial Combat Training War Games * F-15 * F- 35 * F-22 * A-10 * HH-60 more 3D Challenge Coin / Blue Sky Measures approx. 2" inches or 50" mm . This is for one coin pictures represent front and back of the coin. Exercise Red Flag is an advanced aerial combat training exercise hosted at Nellis Air Force Base, Nevada. . Since 1975, air crews from the United States Air Force (USAF), United States Navy (USN), United States Marine Corps (USMC), United States Army (USA) and numerous NATO or other allied nations' air forces take part in one of several Red Flag exercises held during the year, each of which is two weeks in duration. Your purchase will be packaged carefully and shipped within one business day. It will be shipped USPS first class postage with the tracking information sent to you by eBay. Thank you for looking! * Plastic Coin Stand Not Included *