What is the purpose of a "rescue litter"?

A rescue litter is designed specifically to facilitate the safe transportation of an injured person from a hazardous or challenging location to a safer environment or medical facility. This specialized equipment provides a stable and secure method to carry individuals who may be incapacitated or unable to move due to their injuries. The structure typically includes features such as straps or harnesses to secure the patient, ensuring both comfort and safety during transit.

The other options address important aspects of rescue operations but do not capture the primary function of a rescue litter. While securing the victim is critical, the litter primarily serves the role of transport. Providing a platform for rescue equipment and creating a landing surface for aerial rescues are important elements in their contexts, but they do not pertain to the main purpose of a rescue litter, which is centered around the safe movement of injured persons.