Army Maj. Chrissy Cook sits at the helm of her Bradley fighting vehicle during a media opportunity at Fort Hood, Texas, July 7, 2014. In June, Cook led her crew to her battalion’s "Top Gun" title in a gunnery exercise. U.S. Army photo by Heather Graham-Ashley Army Maj. Chrissy Cook sits at the helm of her Bradley fighting vehicle during a media opportunity at Fort Hood, Texas, July 7, 2014. In June, Cook led her crew to her battalion’s "Top Gun" title in a gunnery exercise. U.S. Army photo by Heather Graham-Ashley SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 266214-P-KLN82-394.jpg Photo Gallery