First female Army Reserve Soldier graduates from Ranger School Army Maj. Lisa Jaster, right, takes on the Darby Queen obstacle course during the Ranger Course at Fort Benning Ga., June 28, 2015. Jaster was the third woman to earn the Ranger Tab. Army photo by Staff Sgt. Scott Brooks SHARE: Download: Full Size (1.16 MB) Tags: female, rca, ranger course, jaster, darby, darby queen, ash carter, military women Credit: Capt. Olivia Cobiskey VIRIN: 151016-A-OC713-003.JPG Photo Gallery