Boeing

A 747 has 18 wheels.

it started in 1903 in Seattle, Washington

3 class 747-400 416 passengers

2 class 524 passengers

6,000,000

In most cases airplanes are fueled in either of 2 methods; over-wing or center point.

Over-wing is exactly that. The fueler opens a cap on the top of the wing, inserts the fuel nozzle and begins fueling. This is done on each wing. Center point fueling is done by attaching the fueling hose to a central point on the underside of the wing. Fuel is then fed to the tanks from this single connection. Proper safe fueling procedure also requires that metal fuel nozzles be grounded to the receiving aircraft before fueling is begun. This prevents a sparking electrical discharge from the plane to the hose which could cause a fire or explosion.

7

Almost 4,000 seats

The maximum take off weight for a 747-400 is 875,000 pounds or 396,890 kilos.

Boeing 747's are manufactured by Boeing Commercial Aeroplanes.

Typical 3 class configuration (first, business and economy class) 416 passengers

2 class configuration 524 passengers.

About 10,000

Currently the Blue Angels fly the Boeing F/A-18.

It's the fuel from the engines.

This varies depends on the size of the plane. A smaller aircraft like Cessna would need a very less take-off speed than a Boeing. The average take-off speed is 280kmph.

No, it does not. Only overhead screens

Commercial Airlines normally retract the landing gear when the Vertical Speed Indicator indicates a positive rate of climb. Basically, when the instruments indicate the sircraft is climbing, the gear is raised.

90, 000

They are generally just called "seats".

1200

There are several types of 747s. From the 100 type to the 400. Let's start from the smallest type.

747-100/200/SP

3 cockpit crew plus 516 passengers

747-300/400

2 cockpit crew plus 568 passengers

1. Antonov 225
2. airbus A-380
3. Boeing 747

Depends upon gross weight of the aircraft and outside air temperature, but the absolute maximum altitude is 45,100 feet. For an average, the 747-400 usually cruises around 35,000 - 37,000 feet.

max take off speed is 160knots

The 747-400 use 3 different engine manufacturers; Pratt & Whitney, General Electric and Rolls Royce.

To reduse drag and make the airplane more streemlined.