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| Location | 34°51′39″N 120°35′44″W / 34.860944°N 120.595624°W | ||||||
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| Short name | LF-21 | ||||||
| Operator | United States Army | ||||||
| Launch pad(s) | 1 | ||||||
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Vandenberg Space Force Base Launch Facility 21 (LF-21) is a former US Air Force Intercontinental ballistic missile launch facility on Vandenberg SFB, California, USA. It was a launch site for the land-based Minuteman missile series. In the 2000s the silo was remodeled into a launch site for an Interceptor for the Ground-Based Midcourse Defense System.[1]