What is a true statement regarding aerial devices and aircraft rescues?

The assertion that aerial devices can play a primary role if a small aircraft crashes in trees is accurate because these devices offer a unique advantage in accessing hard-to-reach or elevated locations where traditional ground vehicles might struggle. In scenarios where a small aircraft has gone down in a forested area, aerial apparatus such as aerial ladders or platforms enable rescue personnel to approach the crash site safely and facilitate the extraction of passengers or crew.

These devices extend vertically and horizontally, allowing rescuers to navigate obstacles like tree cover and uneven terrain effectively. This accessibility is critical in ensuring a swift and efficient rescue operation, particularly in situations where time is of the essence.

In contrast, the other statements lack accuracy regarding the versatility and application of aerial devices in rescue scenarios. Aerial devices can be utilized for various types of rescues, regardless of the size of the aircraft involved, and are not limited solely to large aircraft situations.