Girl In A Military

There are several female marines in the game Halo: Combat Evolved, Halo 2, Halo 3, and Halo: Reach, as well as the game series Mass Effect.
In 2007, author Kirsten Holmstedt released Band of Sisters: American Women at War in Iraq. The book presents twelve stories of American women on the frontlines including America's first female pilot to be shot down and survive, the U.S. military's first black female combat pilot, a 21-year-old turret gunner defending a convoy, two military policewomen in a firefight and a nurse struggling to save lives, including her own. Her second book, The Girls Come Marching Home: Stories of Women Warriors Returning from Iraq details the lives of women who served in combat after they come home.
Another example, from the Stargate franchise, is Major (later Colonel) Samantha Carter, an air force officer who was placed in command of a front-line unit.
A notable tendency of science fiction since the 1940s is to place women in domineering military roles. These are often command positions, in some cases for the express purpose of having a woman in command (as was the case for Captain Kathryn Janeway, where the ship having a female captain was used as a selling point). In some cases, this is accompanied by a complete desegregation of genders, such as in Starship Troopers, where no one showed any compunctions about undressing, showering, etc. in front of the other gender.