How many gallons per minute can a water shuttle realistically deliver?

A water shuttle system is designed to transport water efficiently from a source to a fire scene, especially in areas where hydrant access is limited. The realistic delivery capacity of a water shuttle typically ranges from several hundred gallons per minute, depending on various factors such as the size of the apparatus, the capabilities of the pump, and the type of equipment used for the shuttle operation. The use of high-capacity tankers or fire engines equipped with powerful pumps allows for the delivery of a significant volume of water, which is essential in firefighting scenarios to maintain effective firefighting efforts and manage large fires.

While other options suggest lower delivery capacities, they do not reflect the operational capabilities of modern firefighting tactics and equipment commonly employed in a shuttle operation. Thus, the correct response highlights the effectiveness and efficiency of water shuttles in managing water supply for firefighting operations.