For him, a man who had never experienced a moment of real armed conflict, maybe this training field, with its gentle ocean breezes, was part of the war. To people who had never breathed in that mixture of blood, dust, and burning metal that pervaded a battlefield, it was easy to imagine that deployment was war, that training was war, that climbing some career ladder was war. There was only one person for whom the war extended to that tranquil day before the battle: a woman named Rita Vrataski and her time loops.