Ameer Randolph
The Boeing 747 is a remarkable feat of engineering, with a fuel capacity of up to 63,000 gallons, weighing around 400,000 lbs. This amount varies across different models, with the debut version, the 747-100, carrying 48,400 gallons. The latest version, the 747-8, can carry 63,034 gallons in its passenger model and 59,734 gallons in its cargo model. The 747's range and high passenger capacity have enabled airlines to operate direct flights on some of the world's longest routes. The aircraft's fuel efficiency and costs are crucial factors that influence ticket prices and travel decisions.
| Characteristics | Values |
|---|---|
| Jet fuel capacity | 48,400–63,034 gallons (183,214–238,610 liters) |
| Jet fuel weight | ~400,000 lbs |
| Jet fuel cost | $50,000–$200,000 |
| Jet fuel type | Jet A, Jet A-1, Jet B (refined kerosene) |
| Fuel tank location | Wings (2 main tanks, 2 reserve tanks, 1 central tank), tail/vertical stabilizer |
| Fuel consumption (747-400F) | 5 gallons per mile, 3,600 gallons per hour, 60 gallons per minute |
| Fuel consumption (747-8i) | 10–11 tons per hour |
| Range | 8,000+ miles |
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What You'll Learn
- A Boeing 747 can carry 48,400 to 63,000+ gallons of jet fuel
- Jet fuel is kerosene-based, with Jet A, A-1 and B being refined types
- The 747's range is 8,000+ miles on a full tank
- Fuel is added by weight, with a full tank costing $50,000 to $200,000
- The 747-400F consumes 5 gallons of fuel per mile and 60 gallons per minute
A Boeing 747 can carry 48,400 to 63,000+ gallons of jet fuel
The Boeing 747 is a remarkable feat of engineering with a variable fuel capacity that can carry it thousands of miles. The jet fuel capacity of a 747 is not set in stone and can vary among models and configurations. The debut version, the 747-100, which first flew in 1969, could carry 48,400 gallons of jet fuel. This was increased to 52,410 gallons in the 747-200 and 300 models. The 747-400, which has a 9% increased fuel capacity compared to its predecessors, can carry 57,285 gallons.
The latest version, the 747-8, has an even more impressive capacity. The 747-8i Intercontinental passenger model can carry 63,034 gallons (or 238,610 litres), while the 747-8f freighter model can carry 59,734 gallons (or 226,095 litres). The 747-8's impressive capacity is due in part to the utilization of technology developed for Boeing's 787 Dreamliner program.
The 747 stores its fuel in both wings, with two main fuel tanks in each wing, reserve fuel tanks in the outer wing sections, and a central wing tank in the middle. Aeronautical engineers generally prioritize the reserve tank for safety reasons, and the main fuel tank is filled with the amount of fuel required for the specific route. The 747's long-range capabilities allowed airlines to open up new and previously unserved direct routes worldwide.
The amount of fuel carried by a 747 can have a significant impact on airline operating costs, influencing ticket prices and travel decisions. The cost of filling up a 747's tanks can range from $50,000 to $200,000, with the exact price depending on the fuel market price, the flying route, the aircraft model, fuel type, and taxes, among other factors.
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Jet fuel is kerosene-based, with Jet A, A-1 and B being refined types
Jet fuel is a kerosene-based fuel used for aircraft powered by gas-turbine engines. It is a mixture of a variety of hydrocarbons and other chemicals, primarily consisting of paraffins, olefins, naphthenes, and aromatics. The exact composition of jet fuel varies based on its petroleum source, so it is defined as a performance specification rather than a chemical compound. The performance specification includes requirements such as the freezing point and smoke point.
Jet A, Jet A-1, and Jet B are refined types of jet fuel. Jet A and Jet A-1 are pure kerosene fuels with high flash points and freezing points of −40 °C and −47 °C, respectively. Jet A is primarily used in the United States and is heavier than standard kerosene, while Jet A-1 is the most used jet fuel worldwide. Jet B is a naphtha-kerosene blend with a freezing point of −60 °C to −76 °C, depending on the source. It has enhanced cold-weather performance but is rarely used due to its higher danger in handling.
A Boeing 747 typically carries between 48,400 and 63,034 gallons of jet fuel, with an average of around 63,000 gallons. This amount of fuel weighs approximately 400,000 lbs, which is nearly as much as the empty plane itself. The fuel capacity varies among 747 models, with the 747-100 holding 48,400 gallons, the 747-200 and 300 holding 52,410 gallons, the 747-400 holding 57,285 gallons, and the latest 747-8 models holding 63,034 gallons for passenger versions and 59,734 gallons for cargo versions. The 747-400F consumes approximately 5 gallons of fuel per mile, with a fuel burn rate of 3,600 gallons per hour or 60 gallons per minute. The fuel efficiency of the 747 is considered poor compared to other aircraft, with a range of 8,000 miles or more on a full tank.
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The 747's range is 8,000+ miles on a full tank
The Boeing 747 is a large, long-range wide-body airliner with a maximum range of 8,000+ miles on a full tank. The exact range varies depending on factors such as speed, aircraft weight, and model type. For instance, the 747-400 has a range of 5,700 miles, while the 747-200B has a range of 5,800-6,900 miles.
The 747's fuel capacity is not fixed and can vary between models and configurations. On average, it can carry between 48,400 to 63,034 gallons of jet fuel, with some sources stating a capacity of around 63,000 gallons. This weighs approximately 400,000 pounds, which is nearly as much as the empty plane itself.
The 747-400F, for example, consumes approximately 5 gallons of fuel per mile. At maximum seat capacity, it uses 0.01 gallons per passenger per mile. It burns 3,600 gallons of fuel per hour, or 60 gallons per minute. During the 15 minutes between the gate and the runway, fuel consumption increases significantly to approximately 1 ton of fuel.
The 747 is not considered a fuel-efficient aircraft when compared to other aircraft. However, when analysed based on maximum load per flight (around 568 people), experts have found that it can be more efficient. For example, a flight from New York to Los Angeles with 200 passengers used 5,325 gallons of fuel in 6 hours, resulting in an estimated fuel consumption of 27 gallons per person.
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Fuel is added by weight, with a full tank costing $50,000 to $200,000
The Boeing 747 is a massive aircraft with a maximum fuel capacity of 48,400 to 63,000 gallons, or 183,214 to 238,610 litres. This weighs around 400,000 pounds, almost the same as the plane when empty. Fuel is added by weight, and the cost of jet fuel can vary between markets, from $4 per gallon in Burlington, WI, to $10 per gallon in major markets like Teterboro. The national average price for a gallon of Jet A fuel is $7.11. With jet fuel prices fluctuating between $2 and $5 per gallon, filling up a 747 can cost between $50,000 and $200,000, depending on the market and the aircraft's model, fuel type, flying route, taxes, etc. For example, it costs around $140,000 to $170,000 to refuel a Boeing 747-8i, which can fly 8,000 miles or more on a full tank. The 747-400F, on the other hand, consumes approximately 5 gallons of fuel per mile, or 3,600 gallons per hour. At maximum seat capacity, its fuel consumption is 0.01 gallons per passenger per mile, or approximately 27 gallons per person on a flight from New York to Los Angeles.
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The 747-400F consumes 5 gallons of fuel per mile and 60 gallons per minute
The fuel efficiency of the Boeing 747 has been a topic of discussion and analysis. The 747 is a remarkable feat of engineering with a long range and high passenger capacity, allowing airlines to open up new and previously unserved direct routes worldwide. The amount of fuel the aircraft can carry depends on the model and configuration.
The 747-400F, for instance, consumes approximately 5 gallons of fuel per mile and 60 gallons per minute. At maximum seat capacity, its fuel consumption is 0.01 gallons per passenger per mile. The plane burns 3,600 gallons of fuel per hour and consumes 5,000 gallons from takeoff until reaching cruise altitude. The fuel consumption increases significantly during the 15 minutes between the gate and the runway, using approximately 1 ton of fuel.
The Boeing 747 is not considered a fuel-efficient vehicle compared to other aircraft, but experts have challenged this perception by analyzing the maximum load per flight (around 568 people). The fuel efficiency of the 747-400F model is improved with wingtip extensions and winglets, resulting in a 4% increase compared to previous 747 versions.
The fuel capacity of the 747 series ranges from 48,400 to 63,034 gallons, with an average of around 63,000 gallons. The debut version, the 747-100, could carry 48,400 gallons of fuel, while later models such as the 747-8i Intercontinental and 747-8f freighter have higher capacities of 63,034 and 59,734 gallons, respectively. The fuel efficiency and range of the 747 are crucial factors in determining its operational costs and ticket prices.
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Frequently asked questions
The exact amount of jet fuel carried by a 747 varies between models, with several even containing additional fuel tanks in the tail. The debut version, the 747-100, can carry 48,400 gallons of jet fuel. The latest version, the 747-8, can carry 63,034 gallons for passenger models (747-8i) and 59,734 gallons for cargo models (747-8f).
The cost of filling up a 747's fuel tanks fluctuates due to fuel prices, but it generally costs anywhere from $50,000 to $200,000.
The 747-400F burns approximately 5 gallons of fuel per mile. At maximum seat capacity, fuel consumption is 0.01 gallons per passenger per mile.
