HMMVW (HUMVEE) Vehicle - High performance diesel engine - Four wheel drive - 3 speed, automatic transmission WEAPONS TURRET - 360° rotation ability - Elevations between -10° and +70°. - Gyro-stabilized to maintain aiming direction regardless of the vehicle motion MISSILE PODS - Holds four Stinger missiles each - Supports multiple types of Stinger missiles CANOPY - Provides protection from the missile heat for the gunner MACHINE GUN - 50 caliber M3P automatic - Recoil-operated, link-belt fed and air-cooled - Capable of carrying 200 rounds FORWARD LOOKING INFRARED - Allows thermal infrared imaging to assist in targeting - Wide, narrow, or rain modes of view LASER RANGEFINDER - Laser provides target distance from the vehicle RADIO & ANTENNA - Two VHF-FM frequency-hopping radios IFF SYSTEM - Identification Friend or Foe (IFF) - Determines friendly or enemy aircraft via radio signal pulse interrogation and reply.