What is the purpose of a hangar in aviation?

The purpose of a hangar in aviation is primarily to store, service, and repair aircraft. Hangars protect airplanes from adverse weather conditions and provide a controlled environment for maintenance activities. Inside a hangar, technicians can conduct inspections, perform repairs, and carry out necessary servicing on aircraft, ensuring they are safe and ready for flight operations. This is essential for the overall safety and efficiency of air travel, as regular maintenance is required to keep aircraft in optimal condition.

While facilities related to boarding, deplaning passengers, or accommodating flight attendants may exist in airports, they are not the primary function of a hangar. Instead, those activities typically take place in terminal buildings or crew lounges. Thus, the correct choice highlights the crucial role hangars play in the operational aspects of aviation maintenance and safety.