What is the term for the additional charge imposed by airlines for baggage that exceeds the allowable weight or size limits?

Which regulatory body is primarily responsible for the oversight of aviation safety in the United States?

What is the primary purpose of a flight data recorder, commonly known as a black box?

What is the main advantage of using a hub-and-spoke model in airline operations?

What does the term 'runway incursion' refer to in the context of aviation?

What is the primary function of a Passenger Service System (PSS) in the airline industry?

What is the term for a scheduled flight that does not operate as planned due to insufficient passengers?

Which document is essential for international air travel and serves as proof of identity and nationality?

What does 'air traffic control' primarily ensure during flight operations?

What is the primary purpose of a taxiway at an airport?