 The city has begun to run out of clear land available for new construction north of the Green Line , an urban growth boundary dividing the urban northern and rural southern sections of the city . Infill and development of residential neighborhoods has placed a number of operating constraints on Naval Air Station Oceana , a major fighter jet base for the U.S. Navy . While the airbase enjoys wide support from Virginia Beach at large , the Pentagon Base Realignment and Closure commission has proposed closure of Oceana within the next decade . 
