Abstract: An expandable fire-fighting fluid container is arranged for receiving a fire fighting fluid. The container is comprised of end walls, a bottom between the end walls, and movable side walls connected to the end walls and the bottom with expandable seals. Actuators are attached between the side walls and the end walls. The actuators are powered by an engine attached to the container. The side walls are retractable inward for reducing container width for traveling on public roads, and expandable outward for increasing fluid capacity at a fire site. A pump is attached to the container for pumping the fluid to douse a fire.

Abstract: A portable fire-fighting container is comprised of a box with a top opening and compartments on its sides. A liquid receptacle is positioned inside the box under the top opening thereof. An interior liner is positioned inside the liquid receptacle. An open top of the liquid receptacle is covered with a removable lid. Sling attachments arranged around the box enable the container to be airlifted by a helicopter. The lid is removed and positioned vertically on top of the box to provide directional stability in flight. When placed at a fire location, leveling jacks around the box provide stability on uneven ground. Trapezoidal frames are hinged along the edges of the top opening of the box. The frames are pivoted upward and supported at an acute angle by braces extending between the frames and the top of the box, thus forming an inverted truncated pyramid.