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How many rivets does a 747 have?
There are 6 million parts on one 747, for example – 40,000 rivets on each wing.
How many bolts does a 747 have?
You’re correct that the engines are mounted to the aircraft using only a few bolts. Usually, the engines are mounted on the wing at three points (usually two forward and one aft) with shear (or fuse) pins, with one or two bolts at each point. The DC-10, for example 6 (later 8 pins), while the 747-200 has 6.
What does 747 mean in Boeing 747?
It was called the 747. Sutter asked Pan Am and other airlines what they would like from the plane. At the time, it was thought that supersonic aircraft would replace the 747. Because of this, Boeing made the 747 so that it could easily be turned into a cargo plane if the passenger version became less popular.
How long does it take to build a Airbus A380?
Airbus A380: ~80 days for assembly.
How long does it take to build 747 airplane?
The aircraft had had to be designed and built in only 28 months, as opposed to the usual 42 months for a new passenger aircraft. Boeing proceeded at such a pace that the first 747 was being built at its giant facility in Everett before the building’s roof was finished.
How big is the front of a Boeing 747?
Standard shipping containers are approximately 8 ft × 8 ft (2.4 m × 2.4 m) at the front with lengths of 20 and 40 ft (6.1 and 12 m). This meant that it would be possible to support a 2-wide 2-high stack of containers two or three ranks deep with a fuselage size similar to the earlier CX-HLS project.
Where did the Boeing 747 11 come from?
Northwest Airlines had sold the airplane to Charlotte Aircraft for scrap, with the stipulation that the forward fuselage would be saved for the Smithsonian. The pieces of the 747 – 11 to be exact — arrived via truck at the west end of the National Mall building on January 8, 2007.
Which is the strongest alloy in a Boeing 747?
The primary alloy for the original 747 is 2024-T3, which is not the strongest or otherwise perfect, but a well-established convenient choice. Second is 7075-T6, used for major load-bearing parts.
Is there a replica of a Boeing 747?
Originally, the plan was to build a replica of a 747 nose section to impress visitors with the sheer size of this remarkable aircraft. However, in a wonderful stroke of luck, Northwest Airlines called the exhibit curator, Bob van der Linden, in 1999 to offer the Museum a complete 747 that the airline was retiring.