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
Clarence Dunlap to Europe in 1958, Dunlap was appointed Deputy Chief of Staff (Operations) at Supreme Headquarters Allied Powers Europe (SHAPE). There he wrote and article for the "European-Atlantic Review" about the role of Europe's radar shield. Dunlap was promoted to air marshal and served as Chief of the Air Staff in 1962. His final service appointment was as the Deputy Commander of the North American Aerospace Defense Command (or NORAD) from 1964 to 1967. He retired from RCAF in 1968. In retirement Dunlap worked on a voluntary basis to support the development of the National Aviation Museum in Ottawa. In 1979