The LGM-30G Minuteman intercontinental ballistic missile, or ICBM, is a strategic weapon system that uses a ballistic missile that can hit targets over 6,000 miles away.For more information: http://www.af.mil/AboutUs/FactSheets/Display/tabid/224/Article/104466/lgm-30g-minuteman-iii.aspxhttp://www.nationalmuseum.af.mil/factsheets/factsheet.asp?id=540