Their reasonably substantial cargo hold and outstanding limited industry overall performance created them necessary to holding these extensively-scattered bases. The CIA's Air America also operated about 35 C-123s in Laos. T.Huy XSMB: Gi?i ??c bi?t k?t qu? x? s? Mi?n B?c ???c bao nhiêu v?y m?i ng??i ?i! Gi? x? s? Mi?n B?c l??ng truy c?p trên h?