Keywords Location
Liong Son, Bac Thai, Phuoc Long, Nghia Dan, Nghe An, Tan Phong, Duc Phong, Duc Tho, Ha Tinh, Ngu Hoa, Tuyen Hoa, Quang Binh, Yen Phong, Chu Hea, Gianh River, Mao Ga Pass, Xuan Ninh, Quang Ning, Station T.19T, Thach Ban, Bang Stream, Chu Ke Stream, Ranh Pass, Station 20 T., Gia Lai, Hi11 700, Ben Ha River, Hien Luong Bridge, Laos, B.52, FWMAF, RVNAF