In terms of its structure, the Hastings features a circular cross-section fuselage, which is constructed in three main sections from frames comprising rolled alloy. The frames are typically Z-section units using intercostal plate members, but the wing box makes use of larger I-section structures; these support a metal sheet covering that is rivetted directly onto stringer flanges. The maximum external diameter of 11 ft is maintained for a lengthy portion of the fuselage's length, running both fore and aft of the wing. In order that the Hastings could carry loads too large for its interior, such as Jeeps and some artillery pieces, strong fixture points are present on the underside of the fuselage for the fitting of an under-fuselage carrier platform.