NATO Communications and Information Systems Services Agency and mandate to signals companies (including 1st NATO Signals Battalion at Maastricht, Netherlands); ten Sectors that supported the 10 major headquarters in NATO; and the NATO Communication and Information Systems (CIS) School in Latina, Italy. It appeared in 2011 there was a 3rd NATO Signal Battalion (3NSB), located in Bydgoszcz, Poland, as well as a NATO Signal Regiment. In 2011, NCSA comprised a central headquarters staff co-located with Allied Command Operations at the Supreme Headquarters Allied Powers Europe (SHAPE) in Mons, Belgium; the NATO Signal Regiment in Brunssum, Netherlands, as well as three deployable NATO Signal Battalions; five Sectors and
Alfred Gruenther of Staff in 1947-1949. In 1949, he was promoted to the rank of lieutenant general and served as the U.S. Army's deputy chief of staff for plans and operations. In 1951, Gruenther was promoted to four-star general and appointed as the Chief of Staff, Supreme Headquarters Allied Powers Europe (COFS SHAPE) under Gen. Eisenhower, who became the Supreme Allied Commander Europe (SACEUR). He continued to serve under Gen. Matthew Ridgway and later replaced him as SACEUR. From 11 July 1953 to 20 November 1956, he was Supreme Allied Commander, Europe/Commander in Chief, U.S. European Command (SACEUR/USCINCEUR). On December 31, 1956,