U.S. Army Garrison White Sands Missile Range (WSMR) is located in Southern New Mexico near Alamogordo, stretching across five counties over some 3,200 square miles. It plays an important role in American military history as the site of the first Trinity atomic testing. Find information about U.S. Army Garrison White Sands Missile Range including the main commercial and DSN … [Read more...] about U.S. Army Garrison White Sands Missile Range