The Coast Guard plane and two F-15s from the North American Aerospace Defense Command were still watching the Cessna before it went down , the Air Force and Coast Guard reported . NEW : Friends identify the pilot as a well known cosmetic surgeon in the area . The plane has sunk , no pilot found , the Coast Guard says . Comment: Interceptor pilots reported the plane 's windows were fogged over .
NEW : Friends identify the pilot as a well known cosmetic surgeon in the area . The plane has sunk , no pilot found , the Coast Guard says . Comment: Interceptor pilots reported the plane 's windows were fogged over .