Airmen test the new Uniform Integrated Protective Ensemble Air two-piece system, troops participate in Exercise Northern Edge and more in this week's Frontline Photos.
An LC-130 Skibird under the Northern Lights, the Blue Angels train at El Centro, the F-15EX lands at Eglin, paratroopers on the range in Italy, and more in this week's Frontline Photos.
Officials hope to build on the momentum of the U.S.-Polish Allied Spirit drill this month, which trained formations for crossing bodies of water while under fire.
Exercise Allied Spirit will involve about 4,000 U.S. soldiers from the 1st Cavalry Division Headquarters and the 3rd Infantry Division, as well as 2,000 Polish soldiers.