Why Boeing 747 have a hump in the front?
Hence the engineers went for a second deck that housed the cockpit in the Boeing 747-100. Because of aerodynamics, the cockpit level had to rise and slope back down to the main fuselage, giving us the iconic hump.
What is special about the 747?
The Boeing 747 revolutionized air travel when it debuted as the world’s largest passenger jet in 1969. The first-of-its-kind shape and design of the plane allowed airlines to get creative, offering luxurious amenities such as onboard bars, restaurants, and lounges.
Why is 747 important?
The 747 went into service in the early 1970s, at a time of major societal change. It drove exponential growth in air travel, tourism, and connections between people around the world. In its first year, a fully-loaded 747 cut the cost of flying a passenger by half. Flying became instantly more accessible.
How much does 747 plane cost?
In 2019, a single 747-8 Intercontinental cost $418.4 million. Meanwhile, the freighter variant was for sale for $419.2 million per unit. Comparing the cost of the initial 747-100, the price of the 747-8 is lower after taking inflation into account.
How many parts are in a Boeing 747?
Each dimension of 747-8 consists of about 6 million parts. In its monumental size, the 747 has its own icon, which is a very large wing, four engines and the front end “hump” makes it one of the best known aircraft in the world.
Which is the largest version of the Boeing 747?
Boeing 747 8 Specs. Boeing 747 8 Specs, shown below will illustrate how the Boeing 747 8 Freighter and 747 8 Intercontinental are the largest iterations of the classic Boeing 747 model which has ruled the skies for four decades. It is the largest and heaviest aircraft produced in the United States.
What was the upper deck of a Boeing 747 used for?
Boeing designed the 747’s hump-like upper deck to serve as a first class lounge or (as is the general rule today) extra seating, and to allow the aircraft to be easily converted to a cargo carrier by removing seats and installing a front cargo door.
What’s the difference between a 747 and a 747 8?
For the 747 8 Freighter, this is done by inserting an extra 4.1 metres of fuselage length at the forward wing root. The purpose for this is to do it behind the upstairs bubble and thereby not increase the bubble size but rather make it smaller, more reminiscent of the Boeing 747 100 and Boeing 747 200 series.
What kind of plane is the Boeing 747?
The Boeing 747 is a wide-bodied commercial airliner. Often referred to by the nickname ” Jumbo Jet ” or “Queen of the Skies”, it is among the world’s most recognizable aircraft, and was the first widebody ever produced.
What does the upper deck of a Boeing 747 do?
The 747 uses a double-deck configuration for part of its length and is available in passenger, freighter, and other versions. Boeing designed the 747’s hump-like upper deck to serve as a first-class lounge or extra seating, and to allow the aircraft to be easily converted to a cargo carrier by removing seats and installing a front cargo door.
When is the last Boeing 747 going to be made?
The final 747s, all freighters, will be produced by 2022, following which production will cease. However, the end of production does not mean the end of an aircraft, and especially not for the Queen of the Skies. Boeing will produce the last 747 in 2022, bringing production to an end.
How tall is the tail of a Boeing 747?
Boeing 747 Tail Height While there are slight differences in the tail height of the different 747 variants, the differences are minor. More specifically, they are smaller than 25 inches. To sum it up, depending on the variant, a Boeing 747 aircraft is anywhere between 63 feet 5 inches (19.3 m) and 65 feet 5 inches (19.9 m) high.