What is the maximum speed of a Boeing 747???

Cruising speed: 828km h

The early version of the Boeing 737 had a speed of Mach and a maximum flight speed of Mach. The new generation 737 aircraft has a cruising speed of Mach (530 mph), the Boeing 737-300 -400 -500 has a maximum cruising altitude of 37,000 feet, and the new generation Boeing 737 can reach a maximum cruising altitude of 41,000 feet. The range of the new-generation Boeing 737 is about 3,300 nautical miles (5,926 km), which is 900 nautical miles longer than the earlier version of the Boeing 737.

Boeing 737-300: 785 kmh.

Boeing 737 performance data.

Data for B737-300:

Wingspan: m. Captain meter economic layout passenger capacity: 149 people.

Cargo compartment volume: cubic meters.

Maximum payload: 16 tons.

Maximum fuel tank capacity: 20105 liters.

Maximum gross take-off weight: 62 tons.

Maximum load range: 2993 km.

Maximum fuel range: 4175 km.

Powerplant: two CFM56-3 turbofan engines (maximum thrust: 22000 lbs) B737-700 data:

Wingspan: m. Length meter standard cockpit layout passengers: 126-149 people.

Cargo compartment volume: cubic meters.

Maximum gross take-off weight: 70 tons.

Maximum fuel tank capacity: 26035 liters.

Maximum fuel range: 6038 km.

Powerplant: two CFM56-7B turbofan engines (maximum thrust: 24200 lbs).

Summary. Dear and hello, Boeing 747 flight routes: generally medium and long-haul routes with a mileage of more than 1800 kilometers, international routes are generally international routes, Beijing to New York, Shanghai to San Francisco and so on.

Dear and hello, Boeing 747 flight routes: generally medium and long-haul routes with a mileage of more than 1800 kilometers, international routes are generally international routes, Beijing to New York, Shanghai to San Francisco and so on.

Dear, the Boeing 747 large passenger aircraft is the main passenger aircraft that has been actively introduced since the end of the 70s, when Japan's economy was highly developed, and All Nippon Airways and Japan Airlines purchased a total of 47 aircraft. However, due to the high fuel consumption of this passenger aircraft and the aging of machinery and equipment, the maintenance cost is high, so since 2011, Japan Airlines has been the first to handle this large passenger aircraft in its entirety. On March 31, 2014, ANA made a farewell flight for its last passenger aircraft.

12] Country: Airlines: Number of Aircraft: China (Mainland) Air China 10 (5 747-8 orders), China (Mainland), Air China Cargo 10, China (Mainland), China Southern Airlines, 2, China (Mainland), Yangtze River Express**** 5, China (Mainland), China Cargo Airlines**** 5

Which routes does Airbus A380 fly?

Dear and sincere, SIA's A380 flies between Singapore and Hong Kong. Emirates A380 flies between Beijing and Dubai. Lufthansa's A380 will soon also fly directly from the Arctic to Frankfurt.

7-15 tons.

The fuel consumption of the four engines of the Boeing 747 is about 10 tons for one hour of flight, and the consumption is usually high when taking off and climbing.

Cruising speed Mach is lacking, that is, kilometers per hour.

The wing of the Boeing 747 adopts a cantilever lower wing, the relative thickness of the wing root, the outer wing is 8%, and the sweep angle of 1 4 chord is 37 ° 30. Aluminum alloy double girder damage safety structure. Outer low-speed ailerons, inner high-speed ailerons, three-slit trailing edge flaps, aluminum honeycomb spoilers on the upper surface of each wing, leading edge flaps on the leading edge of each wing, and 3 Kruger flaps on the leading edge of the wing near the wing root.

The tail wing is a cantilever aluminum alloy double-clever annihilation road force transmission damage safety structure, and a full-motion horizontal tail. Power plant 4 turbofan jet engines.

Four alternators are driven by the engine to power the aircraft, and the auxiliary power unit is equipped with a generator. 4 sets of independent hydraulic systems.

There is also a backup alternating current.

Hydraulic pumps. <>

7-15 tons. Boeing 747 four engines, the fuel consumption of one hour of flight is about 10 tons, usually high consumption during take-off and climb. Cruising speed Mach, that is, kilometers per hour.

The wing of the Boeing 747 adopts a cantilever lower wing, the relative thickness of the wing root, the outer wing is 8%, and the sweep angle of 1 4 chord is 37 ° 30. Aluminum alloy double girder damage safety structure. Outer low-speed ailerons, inner high-speed ailerons, three-slit trailing edge flaps, aluminum honeycomb spoiler balance socks on the upper surface of each wing, leading edge flaps on the leading edge of each wing, and 3 Kruger flaps at the leading edge of the wing near the wing root.

The tail wing is a cantilever aluminum alloy double-way force transmission damage safety structure, and a full-motion horizontal tail. Power plant 4 turbofan jet engines. The engine drives 4 AC high-speed arrest motors to supply power to the aircraft, and the auxiliary power unit has a generator.

4 separate hydraulics and a spare AC hydraulic pump.

Extended information: Boeing 747 fuel consumption is introduced as follows: According to the data given by Boeing, after losing one engine, the fuel consumption of the aircraft is not much different from that of four engines.

It is due to the drag generated by a failed engine. Depending on the cruising altitude, the difference in fuel consumption per hour is about tons (the impression should not go out is big), and in general, the fuel consumption of the three engines is more.

A Boeing 747 consumes more than 10 tons of fuel in an hour, and the smaller Boeing 733 or Airbus 319 also consumes nearly 3 tons of fuel per hour.

Taking the Boeing 747-400 aircraft as an example, it consumes about 5 tons of fuel for a take-off, because it has to open the full afterburner mode.

The Airbus A320 aircraft is a medium-sized mainline aircraft, one size smaller than the 747-400, and consumes 4 tons of fuel for one takeoff.

Taking the 747-400 as an example, the maximum filling capacity is 380,000 pounds (172,364 kilograms), which is equivalent to 215,000 litres.

A 1,600cc car can run 12 kilometers with one liter of gasoline, and 215,000 liters can travel 2.58 million kilometers, which means 70 laps around the equator. It's amazing!

The fuel consumption of the 747 take-off and climbing to the dwell layer is different, and on average, the fuel consumption of more than 100 kilometers is equivalent to that of about 46 Khan Ma-H1 100 kilometers.

The theoretical fuel consumption of 737-800 per hour is tons, and the maximum fuel load is 26 tons.

Modern aircraft consume liters of fuel per 100 kilometers of forest, while the A380 and B787 consume less than liters.

The Boeing 737-800 has a take-off speed of about 170 knots, which translates to 296 kilometers per hour.

The landing speed is about 140 knots, and the landing speed depends on the grounding speed, about 150 meters minutes is the best, and it cannot exceed 300 meters.

There are many kinds of speeds in airplanes, the two main ones are ground speed, the speed of the plane relative to the ground, and the table speed, which is displayed in the cockpit, which is the airspeed (relative to the speed of the air), because the speed of the airplane is displayed after correction by the change of air pressure with the airspeed tube.

1.A brief introduction to the Boeing 747 aircraft.

The Boeing 747 is a large wide-body airliner manufactured by the American company Boeing, also known as the "Big Shark". The aircraft first flew in 1968 and has grown over the years to become one of the most successful commercial civil aircraft in the world. The biggest feature of the Boeing 747 aircraft is its huge size and huge transportation capacity, which can carry a large number of cargo and passengers, and is widely used in long-distance international flights and cargo transportation.

2.Specifications and dimensions of the Boeing 747 aircraft.

The Boeing 747 is a double-decker aircraft with a total of 4 engines, a wingspan of meters, a fuselage of meters long, a maximum take-off weight of nearly 400 tons, and a top speed of 900 kilometers per hour. There are up to 14 seats in the cabin, which can accommodate up to 600 passengers.

3.Features of the Boeing 747 aircraft.

The Boeing 747 aircraft has many unique features, such as a spacious and bright cabin, powerful flight capabilities, and a large cargo hold. In addition, the aircraft is highly valued by airlines because of its high economic efficiency and ability to significantly reduce airline operating costs.

4.History and market development of the Boeing 747 aircraft.

Since its introduction in 1968, the Boeing 747 has more than 1,500 aircraft and is widely used by airlines around the world, including United Airlines, British Airways, KLM Royal Dutch Airlines, etc. Although the market demand is gradually decreasing, the Boeing 747 aircraft still has a high historical and market value, and is considered one of the milestones in aviation history.

5.The global reach of the Boeing 747 aircraft.

As an important member of the global commercial aviation industry, the Boeing 747 aircraft has a wide influence around the world. Its history, flight records and technological innovations have had a profound impact on the global aviation industry. In addition, the Boeing 747 has become one of the classics in aviation history in the minds of many.

6.The future of the Boeing 747 aircraft.

Although the market demand for Boeing 747 aircraft is gradually declining, with the continuous improvement of scientific and technological level and changes in consumer demand, Boeing 747 aircraft still have room for continuous development and innovation. In the future, the Boeing 747 aircraft is expected to further improve flight safety, economy and environmental protection, and become one of the important development trends of the aviation industry in the future.

7.Conclusion.

As an iconic wide-body airliner, the Boeing 747 has an important position and influence in the history of world aviation, and its owners and users are full of praise for it. Although the demand for Boeing 747 aircraft is gradually decreasing, the important role and future development prospects of Boeing 747 aircraft are also worth looking forward to.