>>1217964The narrowbody lower fuselage is also furthered by the rumour that the cargo hold will use AKH/ULD-3-45 jetainers/unit load devices. Right now, only the A320 family uses them, while the 737 can only fit bulk cargo. While AKH/ULD-3-45s can fit inside a widebody cargo hold, they would take up space which would be better served by 2 ULD-3s or one ULD-2.