This map featured the locations of U.S. nuclear weapons deployment, storage, and support facilities; command & control centers; and National Nuclear Security Administration plants and laboratories.
NOTE: Weapons and forward support facilities are highly mobile. Thus, some facility locations and descriptions will change greatly over time. Also, the stated numbers of weapons are only rough estimates based on the cited sources of expert opinions. You can explore the latest information on U.S. weapons delivery systems by clicking here.
To access the map key, click the slider button on the upper left corner of the map. DISCLAIMER: You may need to click on an identified location twice for the location to populate on the map. The location description will appear in the key after one click. Click the location in the key again to see its location on the map. 
You can zoom in or out on the map by clicking the plus and minus symbols on the lower left corner of the map, or by double clicking the area where you want to zoom in.