The ATR 42 is a twin-engine turboprop short-haul regional airliner developed by the French-Italian company ATR. It first entered service in 1985 and is designed to carry up to 50 passengers, making it ideal for regional routes. The aircraft is known for its fuel efficiency and ability to operate from shorter runways. With a maximum range of approximately 1,500 kilometers, the ATR 42 is popular among regional airlines for connecting smaller airports to larger hubs. Its spacious cabin and advanced avionics contribute to a comfortable flying experience, while its robust design allows for reliable performance in various weather conditions.