Maj. Tim Humpal, 343rd Bomb Squadron weapons system officer, puts a flight helmet on a young visitor to NATO Days 2019 in Ostrava, Czech Republic. This year marks the tenth year the 307th Bomb Wing has supported NATO Days in order to build international relations with the Czech Republic and show support for U.S. partners in the region.(U.S. Air Force photo by 2nd Lt. Cody Burt)