How Does Boeing 747 Work? (Solved)

It is a big, wide-body (two-aisle) aircraft powered by four wing-mounted engines that is designed for long-haul flights. Its wings feature a steep sweep angle of 37.5°, which allows it to cruise at a fast and efficient Mach 0.84 to 0.88, depending on the variation. The sweep also shortens the 747’s wing span, which allows it to fit inside existing hangars.

How much does it cost to fly a 747 per hour?

According to Boeing, the typical airborne operational cost of a Boeing 747-400 is between $24,000 and $27,000 per hour, or around $39.08 to $43.97 every mile flown, with a fuel consumption of approximately $15,374 per hour.

Is the 747 fly by wire?

Rather of using fly-by-wire controls, the Boeing 747-8 uses conventional controls.

Why did Boeing stop making the 747?

After years of declining consumer demand and low sales of the company’s most recent variation, Boeing has announced that the legendary 747 will be retired in 2022, putting the final nail in the coffin of the aging jet line. The 747 was the world’s first passenger aircraft to be powered by four jet engines and to fly on two levels.

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At what speed does a 747 lift off?

On a regular long distance trip, a fully laden Boeing 747 ‘Jumbo Jet’ would take off at a speed of around 160 knots, which is 184 miles per hour.

How much does it cost to refuel a 747?

On a regular long distance trip, a fully laden Boeing 747 ‘Jumbo Jet’ would take off at a speed of around 160 knots, or 184 miles per hour.

How much fuel per hour does a 747 burn?

Whilst in cruise mode, the four engines of the Boeing 747 Jumbo Jet consume around 10 to 11 tonnes of fuel per hour per engine. Every second, this translates to around 1 gallon (nearly 4 litres) of fuel being used. It can carry a maximum of 238,604 liters of gasoline and has a range of about 7,790 nautical miles, making it the most powerful aircraft ever built.

How many golf balls can fit in a Boeing 747?

Three thousand and ten thousand and three hundred and sixty-eight cubic inches is 31,104,000 cubic inches of accessible space. A 747 could store 10,368,000 balls if each ball was three cubic inches in size. The spheres, on the other hand, do not properly fit together.

Is the 747 the largest plane?

In terms of length, it outshines the Airbus A340-600 by 3.1 ft, making it the world’s longest currently-operational passenger aircraft (0.95 m). The Boeing 747-8 has a maximum take-off weight of 975,000 lb (442 t), making it the largest commercial or military aircraft ever produced in the United States.

Is Boeing 777 bigger than 747?

The Boeing 777-9 has a total length of 251 feet 9 inches, according to Boeing’s specifications (76.72 meters). With a length of 250 feet 2 inches, the 747-8 is slightly shorter (76.3 meters). The Boeing 777-9 is the world’s longest commercial airplane to date.

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Can a 747 take off with 2 engines?

Is it possible for a 747-400 to fly on two engines if two of its engines on the same wing fail simultaneously? Answer: It varies depending on the weight and height of the object. Maintaining altitude with two engines may not be practicable while flying at extremely high altitudes and with big loads. It may be feasible to sustain altitude with two engines if the aircraft is less in weight.

Will Boeing bring back the 747?

Lufthansa is bringing back the Boeing 747-400 today, after a hiatus of 18 months from operating the aircraft. In response to the COVID-19 outbreak, the airline will halt its older jumbo planes beginning in March 2020.

What is the oldest 747 still flying?

It is estimated that the oldest operating passenger configuration Boeing 747 that is still flying today is 42.89 years old, having been delivered to the Saudi Arabian Royal Flight on November 9th, 1977. Since its first commercial flight in 1970, the Boeing 747 has altered the landscape of long-distance air travel forever.

What’s the slowest speed a plane can fly?

Technically, this is referred to as the’stall speed,’ which is the speed at which air flows over the wings quickly enough to maintain altitude, and for tiny planes, this can be less than 50 kilometers per hour (31mph).

How much runway does a 747 need?

The Federal Aviation Administration and the European Aviation Safety Agency (EASA) The minimum runway length requirements for MLW landings for the 747-8F are 7,500ft (about 2,300m) and 6,750ft (about 2,000m) for the 747-8i, respectively. The landing distance (at sea level) is, on the other hand, significantly shorter, at around 5,500ft and 4,750 ft, respectively.

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What is the slowest a 747 can fly?

I would estimate that the slowest speed is 140 knots, depending on the weight, the wind, and a variety of other factors. This speed gives little margin for mistake; any prudent pilot performing a slow ‘air show’ fly-by will be traveling at 200 knots.

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