What classification applies to a mishap resulting in the hospitalization of three or more individuals?

The classification that applies to a mishap resulting in the hospitalization of three or more individuals is Class B. This classification is used to categorize incidents that cause significant injury or damage but are not as severe as those classified as Class A.

Class B mishaps typically involve scenarios where the consequences are serious enough to warrant hospitalization for multiple individuals, which points to a notable impact on personnel safety and well-being. The classification system is designed to help prioritize response and reporting based on the severity of incidents, with Class A representing the most critical situations, such as those involving fatalities or total loss of aircraft.

This understanding of Class B is crucial for aircrew and safety personnel, as it enables them to manage and respond appropriately to various types of mishaps, ensuring proper protocols are followed and lessons are learned to enhance future safety measures.