Rajan Wilcox
The Boeing 767 is a twin-engine aircraft that is more fuel-efficient than older, four-engine aircraft. The 767 was designed with an emphasis on fuel efficiency, targeting a 20 to 30 percent cost saving compared to previous aircraft. The 767's fuel efficiency, range of configurations, and long-range capabilities make it suitable for both passenger and cargo operations. The 767-300 variant has a fuel capacity of 20,112 imperial gallons (91,380 litres/73,078 kg), while the 767-300ER has a total fuel capacity of 24,140 gallons or 161,800 pounds. The 767-200ER, the first extended-range model, has an increased range due to extra fuel capacity and a higher maximum takeoff weight of up to 395,000 pounds (179,000 kg).
| Characteristics | Values |
|---|---|
| Fuel capacity | 20,112 Imperial gallons (91,380 litres/73,078 kgs) |
| Fuel consumption (short-haul) | 1,199 Imperial gallons (5,451 litres/4,360 kgs) per hour |
| Fuel consumption (long-haul/regional) | 1,279 Imperial gallons (5,813 litres/4,650 kgs) per hour |
| Extended-range model | 767-200ER |
| Range of 767-200ER | 3,850 nautical miles (7,130 km; 4,430 mi) |
| Maximum takeoff weight (MTOW) of 767-200ER | 395,000 lb (179,000 kg) |
| Number of engines | 2 |
| Engine options | Pratt & Whitney JT9D or General Electric CF6 turbofans |
| Seating capacity | 181 to 375 passengers |
| Seating configuration | 2-3-2 arrangement in economy class |
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What You'll Learn
The 767-300's fuel capacity is 20,112 imperial gallons
The Boeing 767 is a highly versatile and reliable aircraft that has been serving the commercial aviation industry for decades. The 767 was designed with a focus on fuel efficiency, targeting a 20 to 30 percent cost saving compared to previous aircraft. This was achieved through advancements in engine and wing technology, such as the use of larger wings with an aft-loaded shape, reducing aerodynamic drag and improving cruise performance.
The 767-300, a variant of the 767, has a fuel capacity of 20,112 imperial gallons (91,380 litres or 73,078 kg). This significant fuel capacity contributes to the aircraft's long-range capabilities and makes it well-suited for both passenger and cargo operations. The 767's fuel efficiency, combined with its spacious interior and multiple seating configurations, has made it a popular choice for airlines worldwide.
The 767-300's fuel capacity enables it to operate on long-haul routes, providing a comfortable and spacious environment for passengers. The aircraft typically seats between 181 to 375 passengers, depending on the configuration. The wide-body cabin allows for various seating arrangements, including a standard 2-3-2 layout in economy class, ensuring a balance between capacity and passenger comfort.
Additionally, the 767-300's fuel capacity contributes to its versatility and adaptability. The aircraft can be utilised for both commercial and military purposes, with the ability to carry cargo and refuel other aircraft. The 767-200ER, for example, has an increased range due to its extra fuel capacity and higher maximum takeoff weight, making it suitable for extended missions.
In summary, the 767-300's fuel capacity of 20,112 imperial gallons enhances its operational capabilities, making it a versatile and efficient aircraft in the aviation industry. Its fuel efficiency, range, and spacious interior have contributed to its popularity among airlines and freight carriers worldwide.
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The 767 is more fuel-efficient than older aircraft
The Boeing 767 is a highly versatile and reliable aircraft that has been serving the commercial aviation industry for decades. It is also one of the most fuel-efficient aircraft in its class, offering significant advantages over older aircraft in terms of fuel economy.
When Boeing launched the 767 aircraft, they emphasised its improved fuel efficiency compared to previous airliners. The 767 was designed with a focus on reducing operating costs, targeting a 20 to 30 percent cost saving over earlier aircraft. This was achieved through advancements in engine and wing technology, as well as computer-aided design and extensive wind tunnel testing.
One of the key factors contributing to the 767's fuel efficiency is its twin-engine configuration. As one of the first wide-body aircraft to be ETOPS (Extended-range Twin-engine Operational Performance Standards) certified, the 767 can fly long overwater routes with just two engines, reducing fuel consumption compared to older four-engine aircraft. The larger wings also contribute to fuel efficiency by reducing aerodynamic drag and providing higher-altitude cruise performance, allowing the aircraft to fly more efficiently at higher altitudes.
Additionally, the 767's Electronic Flight Instrumentation System (EFIS) enables the aircraft to operate with a two-person flight deck, reducing the crew size compared to earlier models. This results in substantial fuel savings when compared to similar-sized aircraft with larger crews. The optional winglets available for the 767 further enhance fuel efficiency by reducing drag and fuel burn per nautical mile.
The second-generation B767-400ER is even more fuel-efficient, matching the capability of larger twin-aisle aircraft while reducing fuel consumption. This results in significant operational cost savings for airlines. Overall, the Boeing 767's fuel efficiency, range, and versatility make it a popular choice for airlines and freight carriers worldwide.
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The 767-200ER has extra fuel capacity
The 767 was designed with fuel efficiency in mind, aiming for a 20 to 30 per cent cost saving compared to previous aircraft. Its twin-engine configuration makes it more fuel-efficient than older, four-engine aircraft, and it was one of the first wide-body aircraft to be ETOPS (Extended-range Twin-engine Operational Performance Standards) certified. This means it can fly long overwater routes with only two engines, a significant advancement for commercial aviation.
The 767-200ER was the first extended-range model, with an increased range due to extra fuel capacity and a higher maximum takeoff weight (MTOW) of up to 395,000 lb (179,000 kg). The additional fuel capacity is achieved by using the centre tank's dry dock to carry fuel, whereas the non-ER variant's centre tank is made up of two interconnected halves in each wing root with a dry dock in between.
The 767-200ER's larger wings also contribute to its increased fuel capacity. They are designed with an aft-loaded shape, which reduces aerodynamic drag and distributes lift more evenly across the wing's surface. This wing design also provides higher-altitude cruise performance and room for future expansion.
The 767-200ER's fuel efficiency and range capabilities have made it a popular choice for airlines and freight carriers worldwide. Its versatility and reliability have contributed to its long service life, with cumulative 767 deliveries approaching 900 in the early 2000s.
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The 767's design emphasised fuel efficiency
The design of the 767 emphasised fuel efficiency, with Boeing targeting a 20 to 30 percent cost saving compared to previous aircraft. This was achieved through new engine and wing technology. The engines are mounted approximately one-third of the length of the wing from the fuselage, a design similar to previous wide-body trijets. The larger wings have an aft-loaded shape, which reduces aerodynamic drag and distributes lift more evenly. This wing design also provides higher-altitude cruise performance, added fuel capacity, and expansion room for future stretched variants.
The 767's fuselage width was set midway between that of the 707 and the 747 at 16.5 feet (5.03 m). While it was narrower than previous wide-body designs, seven-abreast seating with two aisles could be fitted, and the reduced width produced less aerodynamic drag. The 767 was also one of the first wide-body aircraft to be ETOPS (Extended-range Twin-engine Operational Performance Standards) certified, allowing it to fly long overwater routes with only two engines. This was a significant advancement for commercial aviation.
The 767-200ER was the first extended-range model and entered service in 1984. Its increased range is due to extra fuel capacity and a higher maximum takeoff weight (MTOW) of up to 395,000 lb (179,000 kg). The additional fuel capacity is accomplished by using the centre tank's dry dock to carry fuel.
The 767's fuel efficiency and range capabilities have contributed to its long service life and continued relevance in the aviation market. It is a versatile and reliable aircraft that is well-suited for both passenger and cargo operations, making it a popular choice for airlines and freight carriers worldwide.
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The 767-300 burns 1,199 imperial gallons of fuel per hour on short-haul flights
The Boeing 767 is a highly versatile and reliable aircraft that has been serving the commercial aviation industry for decades. The 767 was designed with an emphasis on fuel efficiency, targeting a 20 to 30 percent cost saving compared to earlier aircraft. This was achieved through new engine and wing technology, as well as the use of computer-aided design and extensive wind tunnel testing.
The 767's fuel efficiency is further enhanced by its twin-engine configuration, which reduces operational costs for airlines compared to older, four-engine aircraft. The 767 was also one of the first wide-body aircraft to be ETOPS (Extended-range Twin-engine Operational Performance Standards) certified, enabling it to fly long overwater routes with just two engines. This certification was a significant advancement in commercial aviation.
The 767-300, a variant of the 767, has a fuel capacity of 20,112 imperial gallons (91,380 litres or 73,078 kg). On short-haul flights, the 767-300 burns 1,199 imperial gallons (5,451 litres or 4,360 kg) of fuel per hour. This fuel consumption is slightly lower than that of long-haul or regional flights, where the 767-300 burns 1,279 imperial gallons (5,813 litres or 4,650 kg) per hour.
The high fuel capacity and efficient fuel consumption of the 767-300 contribute to its long-range capabilities. The initial 767-200 was designed with a sufficient range to fly across North America or the northern Atlantic, covering up to 3,850 nautical miles (7,130 km or 4,430 miles). The 767's fuselage width, set midway between that of the 707 and the 747, also contributes to its aerodynamic efficiency, producing less drag while still accommodating comfortable seating arrangements.
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Frequently asked questions
The fuel capacity of the 767 depends on the variant. The 767-200ER has a higher maximum takeoff weight (MTOW) of up to 395,000 lb (179,000 kg) due to its extra fuel capacity. The 767-300 has a fuel capacity of 20,112 imperial gallons (91,380 litres/73,078 kg) and the 767-300ER has a total of 24,140 gallons or 161,800 pounds.
The 767 is highly fuel-efficient due to its twin-engine configuration, which reduces operational costs for airlines. It was also one of the first wide-body aircraft to be ETOPS (Extended-range Twin-engine Operational Performance Standards) certified, allowing it to fly long overwater routes with just two engines.
The 767's design emphasised fuel efficiency from the outset, with Boeing targeting a 20 to 30 percent cost saving over earlier aircraft. This was achieved through new engine and wing technology, such as the use of larger wings with an aft-loaded shape, which reduced aerodynamic drag and provided added fuel capacity.
The 767-300 has a higher fuel capacity compared to the 737-200 and 737-400. While the exact fuel capacity of the 737-200 and 737-400 is not provided, the 767-300 has a fuel capacity of 20,112 imperial gallons or 91,380 litres.
The fuel consumption of the 767-300 depends on the type of route. For short-haul flights, the fuel consumption is 1,199 imperial gallons (5,451 litres/4,360 kg) per hour, while for long-haul or regional flights, it increases to 1,279 imperial gallons (5,813 litres/4,650 kg) per hour.
