sentences:  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.Five separate roles for Air Force are; surveillance, transport of personnel and transport of supplies/equipment; support to the civil authorities or civil community, and training.With Grootfontein as the main Air Force Base, expansion projects are underway to expand the Keetmanshoop air base, as well as construct a new base at Karibib.