The United Arab Emirates would like to make several large missile purchases from the Army, the Defense Security Cooperation Agency told Congress last month. The largest proposed sale, for three Terminal High Altitude Air Defense fire units, is estimated to cost $6.95 billion, according to a DSCA notice to Congress. It includes 147 THAAD missiles, four THAAD radar sets, six fire and control communication systems and nine THAAD launchers. Also in the sale are a number of support services, including...