2girls, aircraft, aircraft_carrier, airplane, blonde_hair, bomb, brown_eyes, brown_hair, cloud, day, flying, goggles, goggles_on_headwear, gun, helmet, historical_event, letterboxed, long_hair, machine_gun, military, military_vehicle, multiple_girls, ocean, open_mouth, pilot, ponytail, propeller, roundel, ship, short_hair, warship, water, watercraft, weapon, world_war_ii