The Namibian Air Force is the aerial warfare branch of the Namibian Defence Force. It was commissioned on 13 March 2005 at Grootfontein Air Force Base. Following the independence of Namibia from South Africa in 1990, the Air Defence Wing of the Namibian Defence Force was established on 23 July 1994. The Air Force headquarters is located at Karibib Air Force Base. The policy, mission statements and concept of operations envisage the development of an Air Force to operate in support of the Army and the Navy. The policy for the Air Force is as follows: