In the index of aircraft lengths, which category does an aircraft length of less than 90 feet fall under?

An aircraft length of less than 90 feet falls under Index A. This categorization is essential in emergency management and response planning because different aircraft categories have specific operational characteristics and risks associated with them during emergencies. Index A encompasses smaller aircraft, which typically have fewer hazards compared to larger aircraft.

This classification impacts the type of response units deployed, the equipment needed for firefighting, and the strategies used for managing incidents involving these aircraft. By understanding and applying the correct index, emergency responders can streamline their operations and ensure that they are prepared for the specific demands of various aircraft types.

Aircraft longer than 90 feet enter higher index categories, where aircraft dimensions and potential risks increase, necessitating different safety and response protocols.