What is a bulkhead in an aircraft?

A bulkhead in an aircraft refers to a wall that divides sections of the cabin. It is an important structural element that serves multiple purposes, including providing support and contributing to the overall safety and integrity of the aircraft. Bulkheads can also help in managing airflow and cabin noise, while creating distinct areas such as separating the cockpit from the passenger cabin or different classes of seating. Understanding the role of bulkheads is crucial for flight attendants, as they also define areas for boarding and deplaning, assist in emergency evacuations, and may serve as a boundary for service provisions. This knowledge is essential for enhancing passenger safety and comfort during a flight.