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Comparison of two legendary aircraft Boeing 777x vs Boeing 747 aircraft

Comparison of two legendary aircraft Boeing 777x vs Boeing 747 aircraft

Boeing is one of the most well-known names in the aviation industry, having developed a wide range of aircraft from commercial to military. In this article, we’ll discuss two planes that have revolutionized the aviation industry in terms of size and volume capability. We’ll talk about the Boeing 777x and the Boeing 747.

The Boeing 777x is a game changer for commercial aircraft since it features numerous improvements in aircraft design and technology that will undoubtedly help airlines.

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Comparison of two legendary aircraft Boeing 777x vs Boeing 747 aircraft

(Boeing Photo)

The Boeing 747 is the company’s most famous aircraft, having been introduced in 1969. Initially, this aircraft was dubbed the engineering marvel because it was designed without the use of computers. Nearly 4,500 engineers collaborated to create this aircraft design. It is, without a doubt, a magnificent aircraft.

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The market demand for most jumbo aircraft started to decline over time, which had a negative impact on the manufacture of the Boeing 747. and this aircraft had four fuel-guzzling engines, each of which took a lot of time and money to maintain. Later, a new engine was added to cut down on fuel use. This aircraft’s manufacturing was gradually phased out as a result of all of these problems. The majority of airlines want aircraft with 300 to 400 passengers and straightforward 2-engine designs.

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Comparison of two legendary aircraft Boeing 777x vs Boeing 747 aircraft

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On the other hand, there is still a market for medium-capacity aircraft with roughly 400 -450 seats. So, Boeing has unveiled a new plan called the Boeing 777x, which will ostensibly replace the Boeing 747.

Let’s take a closer look at the Boeing 777x. It is intended to replace the Boeing 777 wide-body aircraft. The Boeing 777 is the most popular wide-body aircraft to date. It was first introduced in 1994 and has since undergone several revisions. On board the 777X, the story continues. It features various improvements while keeping the 777’s basic design and metal fuselage construction.

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Let’s have a look at how the 777X differs from the 747 in terms of passenger capacity. The 777X will be available in two sizes: the larger 777-9 and the smaller 777-8. According to Boeing data, the 777-9 (the first to fly) has a capacity of up to 426 passengers (in a two-class configuration). The smaller 777-8 will seat roughly 384 passengers and will compete directly with the A350-1000.

The 777-9 is a good match for the 747. According to Boeing, the newer (and larger) 747-8 has a normal capacity of 410 passengers (this is in a three-class configuration). It is, nevertheless, graded up to a maximum of 563. The 747-8 is operated by Lufthansa in a four-class configuration with 364 passengers.

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  • The entire length of 777-9 is 251 feet 9 inches (76.72 meters). At 250 feet 2 inches, the 747-8 is slightly smaller (76.3 meters).
  • The wingspan of the 747-8 is 224 feet 5 inches (68.4 meters). With its massive 261 feet 8 inches (79.75 meters) wingspan, the A380 carried this even further.
  • With folding wingtips, the 777X will be able to get past this category restriction. The wingspan is 235 feet 5 inches when fully expanded (71.75 meters). The wingtips fold to lower the length to 212 feet 8 inches on the ground (64.82 meters).
  • The Boeing triple 7 x is fitted with GE9X engine, which was recently built, is the world’s largest commercial jet engine to date.
  • These have a larger diameter fan with 16 rather than 22 blades, lighter carbon fibre composite materials, and a greater bypass ratio.
  • The Boeing 777-9 has a height of roughly 64.7 feet, while the Boeing 747-8i has a height of around 63.6 feet.
  • The Boeing 777-9 has a maximum take-off weight of 351 tonnes, while the Boeing 747 has a maximum take-off weight of 447.7 tonnes.
  • The Boeing 777-9 has a maximum payload of 73.5 tonnes, while the Boeing 747 has a payload of 76.1 tonnes.
  • The Boeing 777-9 has a fuel capacity of 52,300 US gallons, while the Boeing 747 has a fuel capacity of 59,734 US gallons.
  • The range of the Boeing 777-9 is 13,500 kilometres, while the Boeing 747 is 14,310 kilometres.

Most of the Boeing 777x technology is just similar to the B787 aircraft and its window are much wider and the lower the engine noise. the Cockpit instruments were upgraded and which is likely to use some of the advanced aircraft avionics that surely enhance the best performance for the aircraft.

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The main intentions of launching the Boeing 777x to compete with A350 aircraft as well the replacement of Iconic 4 engine Boeing 747 aircraft.

Comparison of two legendary aircraft Boeing 777x vs Boeing 747 aircraft

GE9X engine achieves FAA certification

its cabin interiors as wider than any other aircraft which means more cargo volume and a spacious cabin for the passengers.

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The list price of the Boeing 777x is US $388.7 million and the Boeing 747-8i list was recorded at According to Boeing, the current list price of a passenger 747-8 would be $418.4 million. With that said, the manufacturer no longer sells the passenger variant, with the production of the freight variant wrapping up soon.

Comparison of two legendary aircraft Boeing 777x vs Boeing 747 aircraft

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Aerospace

Boeing 777-9 Begins Certification Flight Testing with FAA Onboard

Boeing 777-9 Begins Certification Flight Testing with FAA Onboard

The 777-9 has commenced certification flight testing at Boeing Field in Seattle. This is a crucial step under the supervision of our regulator to certify the airplane and deliver it to customers worldwide.

Amidst Boeing’s current challenges, the B777X stands out as a project that could revitalize the brand. It is highly anticipated, and Boeing is keen to clear FAA certifications to release it as soon as possible.

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The aircraft is two years behind its initial commitment date. During this time, the company has rigorously tested it under various conditions to ensure its readiness for commercial service.

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Boeing has announced that the 777X will be used for both passenger and freighter services, depending on customer requirements.

Boeing’s 777X program has achieved a major milestone with the Federal Aviation Administration (FAA) granting approval to begin certification flight tests, marking a significant step towards the aircraft’s entry into commercial service.

Mega Comparison of Boeing 777x vs A350-1000 Aircraft : Click here

The European Union granted approval for this merger in February, and Korean Air anticipates U.S. regulatory approval by the end of October.

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Following Airbus’ breakthrough with Korean Air, Reuters reported in April that Korean Air was considering a new Boeing order focused on the 777X, an advanced version of the 777 mini-jumbo.

Boeing 777-9 First certification

The first certification flight test of the 777-9 took place on Friday evening, with FAA personnel onboard alongside Boeing’s pilots and flight test team.

According to The Seattle Times, the aircraft departed from Boeing Field shortly after 6 p.m. and landed nearly two hours later after flying along the Washington and Oregon coast.

The 777X, an upgraded version of the successful 777 twinjet, features new engines and carbon composite wings with folding wingtips to accommodate standard airport gates.

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The first variant, the 777-9X, is designed to carry 426 passengers in a two-class configuration for long-haul international flights.

Comparison of two legendary aircraft Boeing 777x vs Boeing 747 aircraft : Click here

Boeing B777x total orders

Boeing has secured 481 orders for the aircraft, with Emirates being the largest customer, having ordered over 200 units. The planemaker has already built and stored 22 777X jets, with an additional six in various stages of assembly in Everett, Washington.

Boeing is close to finalizing a significant deal to sell approximately two dozen 777X jets to Korean Air, with an estimated value ranging from $4 billion to $6 billion, as reported by Reuters.

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Industry sources suggest that the agreement could be concluded as early as the Farnborough Airshow in July. Korean Air, South Korea’s largest airline, has been in discussions about returning to Boeing for its long-haul aircraft needs.

The Boeing 777X vs A350 is one of the most popular comparisons among aircraft as of now. The Airbus A350 has been operating for more than eight years, and its promising performance helps airlines in terms of efficiency and customer satisfaction, particularly in noise and vibrations.

The next generation Boeing 777X can fulfill the same requirements, with 777x first delivery given to Emirates Airlines, the launch customer for this aircraft. It remains to be seen how the Boeing 777X vs Airbus A350 will compete against each other in the future.

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