Wounded warriors and Air Force pararescuemen Staff Sgt. August O’Niell, right, and Staff Sgt. Nick Robillard prepare to deliver the Air Force Wounded Warrior Program flag during the opening ceremony of the 2016 U.S. Air Force Trials at Nellis Air Force Base, Nev., Feb. 26, 2016. O’Niell is training to recertify for duty as a pararescueman after the loss of his leg due to wounds suffered in Afghanistan. Air Force photo by Senior Airman Taylor Curry