OH-58D Kiowa Warrior OH-58D Kiowa Warrior new orleans A single engine, four-bladed helicopter with advanced visionics, navigation, communication, and weapons and cockpit integration systems. The mast-mounted sight (MMS) houses a thermal imaging system, low-light television, laser rangefinder/designator, and an optical boresight system. These systems enable the Kiowa Warrior to operate by day and night and allow target acquisition and engagement at stand-off ranges and in adverse weather conditions.