Asked by: Magueye Schmidmeyr
business and finance aviation industry

How long is the wing of a 747?

Last Updated: 14th May, 2020

The 747-400 wing measures 5,600 square feet (524.9m 2 ), an area large enough to hold 45 medium-sizedautomobiles.

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Also to know is, how long is the wing of a plane?

How long is an ordinary plane from onewing tip to the other? A: The longest wingspan of anyaircraft is 88.4 meters (290 feet) for the Antonov An-225 Mriya.The shortest is 1.68 meters (5 feet, 6 inches) of the Starr BumbleBee II.

how many miles of wire does a 747 have? A 747 has 6,000,000 different parts. About halfare fasteners. Also a 747 has 171 miles of wiring and5 miles of tubing.

One may also ask, how big is a 747 engine?

The Boeing 747-800 uses the General Electric GEnxengine which has a 105 inch fan diameter. It produces 67,400pounds of thrust at takeoff and operates at 58,500pounds.

Does wing size affect flight?

The size and shape of the wing, the angleat which it meets the oncoming air, the speed at which it movesthrough the air, even the density of the air, all affect theamount of lift a wing creates. Let's begin with the shape ofa wing intended for subsonic flight.

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How do you calculate wing area?

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What is the longest wingspan for a human?

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What is a high aspect ratio wing?

In aeronautics, the aspect ratio of a wingis the ratio of its span to its mean chord. It is equal tothe square of the wingspan divided by the wing area. Thus, along, narrow wing has a high aspect ratio, whereas ashort, wide wing has a low aspect ratio.

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How much does a 747 400 Cost?

Boeing 747-400
Number built 694
Unit cost 747-400/-400ER: US$234–266.5 million (2007)747-400F/-400ERF: US$238–268 million (2007)
Developed from Boeing 747-300
Variants Boeing YAL-1 Boeing 747 Large Cargo Freighter

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Why does the 747 have a hump?

To make room for the cockpit, and to keep the planemaximally aerodynamic, there had to be a hump. Laterversions of the 747 extended the hump farther backand made room for more first-class seats.

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What is the biggest plane in the world?

Generally acknowledged as the largest airplane inthe world, the single Antonov An-225 is the world'sheaviest aircraft ever (maximum takeoff weight greater than 640tons) and the largest heavier-than-air aircraft (in length)ever entering operational service.

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Why do Boeing jets start with 7?

The company's engineering department divided the modelnumbers into blocks of 100 for each of the new product areas. Forexample, 300s and 400s represented aircraft, 500s were usedon turbine engines, 600s for rockets and missiles, and 700s –you guessed it – were used for jet transportaircraft.

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How many horsepower is a 747 engine?

One HP = 33,000 foot-lbs in one minute, soTherefor 66500 Pounds of thrust for 4 engines generates:266000 Horse power traveling at around half of the cruise speed,using takeoff thrust data.