Rotary Blade Review Army Capt. Daniel Prial inspects a UH-60 Black Hawk helicopter’s rotary blades before participating in a routine flight over Fort Bragg, N.C., July 12, 2016. Prial is a pilot assigned to the 3rd General Support Aviation Battalion. Army photo by Capt. Adan Cazarez SHARE: Download: Full Size (2.43 MB) Credit: Capt. Adan Cazarez VIRIN: 160712-A-ZZ999-005C.JPG Photo Gallery