ATR ATR-42-300/320 Specs refers to the specifications and technical characteristics of two regional aircraft models, the ATR 42-300 and ATR 42-320, produced by the Franco-Italian aircraft manufacturer ATR. These twin-engine turboprop aircraft are widely used for short-haul regional and commuter flights.
The ATR 42-300 and ATR 42-320 have similar specifications, with some minor differences. The ATR 42-300 has a maximum takeoff weight (MTOW) of 16,800 kg (37,038 lb), while the ATR 42-320 has a slightly higher MTOW of 17,500 kg (38,581 lb). Both aircraft are powered by two Pratt & Whitney Canada PW127 turboprop engines, each producing 1,800 horsepower.
The ATR 42-300 has a maximum cruise speed of 270 knots (500 km/h; 311 mph), while the ATR 42-320 has a slightly higher maximum cruise speed of 275 knots (509 km/h; 316 mph). Both aircraft have a range of approximately 1,000 nautical miles (1,900 km; 1,200 mi) with a full passenger load.
ATR ATR-42-300/320 Specs
The ATR ATR-42-300/320 are twin-engine turboprop aircraft known for their efficiency and versatility. Here are six key aspects related to their specifications:
- Maximum takeoff weight: 16,800 kg (37,038 lb) for the ATR 42-300 and 17,500 kg (38,581 lb) for the ATR 42-320
- Engines: Two Pratt & Whitney Canada PW127 turboprop engines, each producing 1,800 horsepower
- Maximum cruise speed: 270 knots (500 km/h; 311 mph) for the ATR 42-300 and 275 knots (509 km/h; 316 mph) for the ATR 42-320
- Range: Approximately 1,000 nautical miles (1,900 km; 1,200 mi) with a full passenger load
- Seating capacity: 48-50 passengers
- Efficiency: Known for their low operating costs and fuel efficiency
These specifications make the ATR 42-300/320 well-suited for short-haul regional and commuter flights. They are particularly popular with airlines operating in remote areas or with limited infrastructure, as they can operate from shorter runways and require less maintenance than larger aircraft. The ATR 42-300/320 are also popular for cargo operations, due to their ability to carry large payloads and operate from unpaved runways.
Maximum takeoff weight
The maximum takeoff weight (MTOW) of an aircraft is a critical specification that determines its payload and range capabilities. In the case of the ATR 42-300 and ATR 42-320, the MTOW is a key factor in their suitability for short-haul regional and commuter flights.
- Payload capacity: The MTOW directly affects the payload capacity of an aircraft. A higher MTOW allows the aircraft to carry more passengers, cargo, or fuel. The ATR 42-320, with its slightly higher MTOW, can carry a larger payload than the ATR 42-300.
- Range: The MTOW also influences the range of an aircraft. A higher MTOW allows the aircraft to carry more fuel, which in turn extends its range. The ATR 42-300 and ATR 42-320 have similar ranges, but the ATR 42-320 can fly slightly longer distances with a full payload.
- Operating costs: The MTOW can also impact the operating costs of an aircraft. A higher MTOW generally means higher fuel consumption and maintenance costs. However, the ATR 42-300 and ATR 42-320 are known for their fuel efficiency and low operating costs, making them attractive options for airlines.
- Airport performance: The MTOW can also affect the airport performance of an aircraft. A higher MTOW requires a longer runway for takeoff and landing. The ATR 42-300 and ATR 42-320 are designed to operate from shorter runways, making them suitable for airports with limited infrastructure.
Overall, the maximum takeoff weight of 16,800 kg for the ATR 42-300 and 17,500 kg for the ATR 42-320 is a key specification that determines their payload, range, operating costs, and airport performance. These specifications make the ATR 42-300/320 well-suited for short-haul regional and commuter flights, particularly in areas with limited infrastructure or challenging operating conditions.
Engines
The engines are a critical component of any aircraft, and the ATR ATR-42-300/320 is no exception. The two Pratt & Whitney Canada PW127 turboprop engines, each producing 1,800 horsepower, are specifically designed to provide the ATR 42-300/320 with the power and performance it needs to operate efficiently and reliably.
The PW127 turboprop engine is a highly reliable and fuel-efficient engine that has been in service for over 40 years. It is a proven performer that has been used on a wide range of aircraft, including the ATR 42-300/320, the Dash 8-300/400, and the Saab 340. The PW127 engine is known for its low operating costs and its ability to operate in harsh conditions.
The ATR 42-300/320 is a popular choice for regional and commuter airlines because of its versatility and low operating costs. The PW127 engines play a key role in the aircraft’s performance and efficiency. The engines provide the aircraft with the power it needs to take off and climb quickly, and they also provide the necessary thrust for cruising and landing. The PW127 engines are also known for their reliability, which is essential for airlines operating in remote areas or with limited infrastructure.
Overall, the two Pratt & Whitney Canada PW127 turboprop engines, each producing 1,800 horsepower, are a key component of the ATR ATR-42-300/320 Specs. These engines provide the aircraft with the power, performance, and reliability it needs to operate efficiently and reliably in a variety of conditions.
Maximum cruise speed
The maximum cruise speed of an aircraft is a critical specification that determines its overall performance and efficiency. In the case of the ATR ATR-42-300/320, the maximum cruise speed is a key factor in its suitability for short-haul regional and commuter flights.
- Fuel efficiency: The maximum cruise speed is directly related to the fuel efficiency of an aircraft. A higher maximum cruise speed generally means higher fuel consumption. However, the ATR 42-300/320 is known for its fuel efficiency, even at its maximum cruise speed. This is due to the aircraft’s advanced aerodynamic design and efficient turboprop engines.
- Flight time: The maximum cruise speed also affects the flight time of an aircraft. A higher maximum cruise speed means shorter flight times. The ATR 42-300/320 has a relatively high maximum cruise speed for its class, which makes it a good choice for short-haul flights where time is of the essence.
- Passenger comfort: The maximum cruise speed can also affect passenger comfort. A higher maximum cruise speed can lead to a smoother and more comfortable ride, as the aircraft is able to fly above the worst of the turbulence. The ATR 42-300/320 is known for its comfortable cabin, even at its maximum cruise speed.
- Operational costs: The maximum cruise speed can also impact the operational costs of an aircraft. A higher maximum cruise speed generally means higher maintenance costs. However, the ATR 42-300/320 is known for its low maintenance costs, even when operating at its maximum cruise speed.
Overall, the maximum cruise speed of 270 knots (500 km/h; 311 mph) for the ATR 42-300 and 275 knots (509 km/h; 316 mph) for the ATR 42-320 is a key specification that determines the aircraft’s overall performance, efficiency, and operating costs. These specifications make the ATR 42-300/320 well-suited for short-haul regional and commuter flights, where fuel efficiency, flight time, passenger comfort, and operational costs are all important considerations.
Range
In the realm of aircraft specifications, the range of an aircraft is a key metric that defines its operational capabilities. In the context of the ATR ATR-42-300/320, the range of approximately 1,000 nautical miles (1,900 km; 1,200 mi) with a full passenger load plays a crucial role in shaping the aircraft’s suitability for various missions and operational scenarios.
- Mission Profile: The range of the ATR ATR-42-300/320 directly influences its mission profile. With a range of 1,000 nautical miles, the aircraft is ideally suited for short-haul regional and commuter flights. It can effectively connect smaller cities and towns that are within a 1,000 nautical mile radius, providing essential air connectivity and facilitating the movement of passengers and goods.
- Operational Flexibility: The range of the aircraft also contributes to its operational flexibility. Airlines can schedule flights to destinations that are within the aircraft’s range without requiring refueling stops, optimizing flight planning and reducing operational costs. This flexibility allows airlines to adapt to changing market demands and respond to seasonal fluctuations in passenger traffic.
- Passenger Convenience: For passengers, the range of the ATR ATR-42-300/320 translates to shorter flight times and fewer connections. Direct flights to nearby destinations eliminate the need for stopovers and reduce overall travel time, enhancing passenger convenience and satisfaction.
- Economic Viability: The range of the aircraft also has implications for its economic viability. By enabling direct flights and reducing the need for refueling stops, the ATR ATR-42-300/320 optimizes fuel consumption and minimizes operating costs. This efficiency contributes to the aircraft’s profitability and makes it an attractive option for airlines operating in cost-sensitive markets.
In summary, the range of approximately 1,000 nautical miles (1,900 km; 1,200 mi) with a full passenger load is a key specification of the ATR ATR-42-300/320 that defines its mission profile, operational flexibility, passenger convenience, and economic viability. This range makes the aircraft ideal for short-haul regional and commuter flights, connecting communities and facilitating essential air services.
Seating capacity
The seating capacity of an aircraft is a key specification that directly influences its overall design, performance, and operational capabilities. In the context of the ATR ATR-42-300/320, the seating capacity of 48-50 passengers is an integral part of its specifications, shaping its suitability for specific missions and market segments.
The seating capacity of the ATR ATR-42-300/320 falls within the category of regional aircraft, which are designed to serve short-haul routes and connect smaller cities and towns. The 48-50 passenger capacity allows the aircraft to accommodate a significant number of passengers while maintaining a comfortable and efficient cabin layout. This capacity is ideal for regional airlines and commuter operations, where the demand for air travel may not justify the use of larger aircraft.
The seating capacity of the ATR ATR-42-300/320 also influences its economic viability. By optimizing the number of seats while considering factors such as passenger comfort and operating costs, the aircraft achieves a balance that meets the needs of both airlines and passengers. The 48-50 passenger capacity allows airlines to offer competitive fares while ensuring profitability, making the ATR ATR-42-300/320 an attractive option for operators in cost-sensitive markets.
In summary, the seating capacity of 48-50 passengers is an essential component of the ATR ATR-42-300/320 specifications. It determines the aircraft’s market positioning, operational capabilities, and economic viability. By catering to the specific needs of regional air travel, the ATR ATR-42-300/320 fulfills a crucial role in connecting communities and supporting the growth of regional economies.
Efficiency
Efficiency is a hallmark of the ATR ATR-42-300/320, renowned for its low operating costs and fuel efficiency. This attribute stems from the aircraft’s design and technological advancements, making it an economical choice for regional and commuter airlines.
A key factor contributing to the ATR ATR-42-300/320’s efficiency is its advanced aerodynamics. The aircraft’s sleek design and optimized wing shape reduce drag, resulting in improved fuel efficiency. Additionally, the use of composite materials in the construction of the aircraft’s fuselage and wings further reduces weight, contributing to lower fuel consumption.
The ATR ATR-42-300/320 is powered by two Pratt & Whitney Canada PW127 turboprop engines, known for their reliability and fuel efficiency. These engines are specifically designed to deliver high performance while maintaining low fuel consumption. The aircraft’s advanced flight control systems also optimize engine performance, ensuring efficient operation throughout the flight envelope.
The ATR ATR-42-300/320’s efficiency translates into significant cost savings for airlines. The aircraft’s low fuel consumption reduces operating expenses, allowing airlines to offer competitive fares while maintaining profitability. Furthermore, the aircraft’s low maintenance requirements and high dispatch reliability contribute to its overall economic viability.
In summary, the ATR ATR-42-300/320’s efficiency, characterized by its low operating costs and fuel efficiency, is a key aspect of its specifications. This efficiency is achieved through a combination of advanced aerodynamics, fuel-efficient engines, and optimized flight control systems. The aircraft’s economical operation makes it an attractive choice for regional and commuter airlines, enabling them to provide affordable and reliable air services to communities around the world.
FAQs about ATR ATR-42-300/320 Specs
This section addresses frequently asked questions about the specifications of the ATR ATR-42-300/320 aircraft, providing concise and informative answers.
Question 1: What is the maximum takeoff weight of the ATR ATR-42-300/320?
The maximum takeoff weight (MTOW) of the ATR ATR-42-300 is 16,800 kg (37,038 lb), while the MTOW of the ATR ATR-42-320 is 17,500 kg (38,581 lb).
Question 2: What type of engines power the ATR ATR-42-300/320?
The ATR ATR-42-300/320 is powered by two Pratt & Whitney Canada PW127 turboprop engines, each producing 1,800 horsepower.
Question 3: What is the maximum cruise speed of the ATR ATR-42-300/320?
The maximum cruise speed of the ATR ATR-42-300 is 270 knots (500 km/h; 311 mph), while the maximum cruise speed of the ATR ATR-42-320 is 275 knots (509 km/h; 316 mph).
Question 4: What is the range of the ATR ATR-42-300/320?
The range of the ATR ATR-42-300/320 is approximately 1,000 nautical miles (1,900 km; 1,200 mi) with a full passenger load.
Question 5: How many passengers can the ATR ATR-42-300/320 accommodate?
The ATR ATR-42-300/320 has a seating capacity of 48-50 passengers.
Question 6: Is the ATR ATR-42-300/320 known for its efficiency?
Yes, the ATR ATR-42-300/320 is renowned for its low operating costs and fuel efficiency, making it an economical choice for regional and commuter airlines.
Summary: The ATR ATR-42-300/320 is a versatile and efficient aircraft well-suited for short-haul regional and commuter flights. Its specifications, including maximum takeoff weight, engine type, maximum cruise speed, range, seating capacity, and efficiency, make it a popular choice for airlines around the world.
Transition to the next article section: For further details and insights into the ATR ATR-42-300/320, please explore the following sections of this article.
Tips Terkait Spesifikasi ATR ATR-42-300/320
Bagian ini menyajikan beberapa tips penting yang berkaitan dengan spesifikasi pesawat ATR ATR-42-300/320, memberikan panduan yang jelas dan ringkas.
Tip 1: Memahami Bobot Lepas Landas Maksimum
Bobot lepas landas maksimum (MTOW) merupakan spesifikasi krusial yang menentukan kapasitas muatan dan jangkauan pesawat. Pahami MTOW ATR ATR-42-300/320 untuk mengoptimalkan pemuatan dan perencanaan penerbangan.
Tip 2: Memilih Jenis Mesin yang Tepat
Mesin memainkan peran penting dalam performa pesawat. ATR ATR-42-300/320 ditenagai oleh mesin turboprop Pratt & Whitney Canada PW127 yang andal dan hemat bahan bakar. Pertimbangkan jenis mesin saat mengevaluasi varian pesawat.
Tip 3: Menentukan Kecepatan Jelajah Maksimum
Kecepatan jelajah maksimum memengaruhi waktu tempuh dan efisiensi bahan bakar. Ketahui kecepatan jelajah maksimum ATR ATR-42-300/320 untuk merencanakan rute penerbangan yang optimal dan menghemat waktu.
Tip 4: Memaksimalkan Jangkauan Pesawat
Jangkauan pesawat menentukan jarak yang dapat ditempuh dengan muatan penuh. Manfaatkan jangkauan ATR ATR-42-300/320 yang sekitar 1.000 mil laut untuk menghubungkan tujuan yang lebih jauh dan memperluas jaringan penerbangan.
Tip 5: Mengoptimalkan Jumlah Penumpang
ATR ATR-42-300/320 memiliki kapasitas tempat duduk 48-50 penumpang. Tentukan konfigurasi tempat duduk yang sesuai dengan kebutuhan pasar dan permintaan penumpang untuk memaksimalkan pendapatan.
Tip 6: Menjaga Efisiensi Pesawat
Efisiensi sangat penting untuk profitabilitas maskapai. ATR ATR-42-300/320 dikenal dengan biaya operasinya yang rendah dan konsumsi bahan bakar yang efisien. Terapkan praktik penghematan bahan bakar dan perawatan pencegahan untuk menjaga efisiensi pesawat.
Kesimpulan: Spesifikasi ATR ATR-42-300/320 sangat penting untuk pengoperasian pesawat yang aman, efisien, dan menguntungkan. Dengan memahami dan menerapkan tips ini, para profesional penerbangan dapat memaksimalkan potensi pesawat dan mencapai kesuksesan dalam industri penerbangan.
Conclusion
The ATR ATR-42-300/320 aircraft, with its impressive specifications and capabilities, stands as a cornerstone of regional and commuter aviation. Its maximum takeoff weight, engine selection, cruise speed, range, seating capacity, and efficiency are carefully engineered to meet the demands of short-haul operations. Understanding and optimizing these specifications are crucial for maximizing the aircraft’s performance, profitability, and passenger satisfaction.
As the aviation industry continues to evolve, the ATR ATR-42-300/320 is expected to maintain its position as a preferred choice for regional connectivity. Its versatility, low operating costs, and commitment to sustainable practices make it an ideal solution for airlines seeking to expand their networks, enhance operational efficiency, and contribute to the growth of regional economies. By embracing innovation and continuous improvement, the ATR ATR-42-300/320 will undoubtedly continue to play a vital role in shaping the future of regional air travel.