Which of the following is NOT a type of fire crew commonly used in firefighting?

The parachute crew is not typically classified as a standard type of fire crew used in firefighting operations. Instead, it may refer to specialized personnel involved in aerial operations, which is not the same as traditional firefighting crews.

In contrast, helitack crews are trained to use helicopters for rapid response and often engage in firefighting efforts directly from the air or on the ground. Engine crews operate fire engines and manage suppression efforts using water or fire retardants. Hand crews are ground teams that work directly on the fire line to construct fire breaks, remove fuel, and directly suppress fires, utilizing hand tools and other equipment.

Understanding these distinctions highlights the different roles and functions of various firefighting crews, emphasizing how they contribute to effective fire management.