What's the difference between 747-400 and 747 800?
What's the difference between 747-400 and 747 800? The primary external differences between the 747-8 and the 747-400 are in wingspan and fuselage length. They are virtually the same height. Boeing designed the newest 747-8 model to have as much commonality as possible with the 747-400 while also incorporating advanced technology from the 787.
Why is the 747 so fast?
Its wings have a high sweep angle of 37.5° for a fast, efficient cruise speed of Mach 0.84 to 0.88, depending on the variant.
Why is 777 better than 747?
While the Boeing 747 carries more passengers and has a longer range, the 777X surpasses it in cargo capacity and fuel efficiency. The cost of operating the 777X is lower than the 747 due to newer technologies and larger engines, making it a better long-term investment for airlines.
Why is it called 747-8?
Scoped under the name 747 Advanced, the stretch was launched as the 747-8 to reflect the naming convention around the number eight adopted for the 787 then in development.
Is 747-8 better than A380?
Range and fuel capacity The range of the A380 beats the 747-8. Even though the difference is not overwhelming, it is enough to provide an advantage for ultra-long-haul operators. Even when it comes to fuel capacity, this model leads the way.
Why is the 747 8 not popular?
The reason the 747–8 didn't do so was mainly because the trends of airlines changed and it came too late. To sum it up, airlines chose to either go for the 777–300ER because it was almost as large and was more guaranteed to be filled up, or they went for the A380 if they needed high capacity.
Why is 747 called jumbo?
It was nicknamed the “jumbo jet” because of its huge size. The 747 entered service in 1970, flying more than 350 people across the Atlantic Ocean between New York and London, England. The 747 carried so many people that tickets were cheaper than on smaller airliners.
Which is bigger 747-400 or 747-8?
While the overall shape of the two 747s may look similar to one another, the dimensions have changed. The -8 actually has a larger wingspan, longer fuselage, as well as an extended upper deck. For passenger versions, the 747-8 offers 51 additional seats over the 747-400.
Which is better Airbus A350 or Boeing 777?
The Boeing 777X is a larger aircraft For twins, Boeing will dominate in terms of capacity. The larger 777-9 offers a typical two-class capacity of 426 seats; this compares with 369 for the A350-1000. The 777-8 will be in a similar league as the A350-1000, with a capacity of around 390.
Why do airlines not like the A380?
The arrival of the A380 in 2007 was poorly timed. The price of jet fuel had begun to creep up, and by 2007 was floating at around $4 a gallon. This made airlines shy away from the expensive to operate four engine jets of the 80s and 90s, and to look instead to fuel efficiency as a major deciding factor.
Why are A380 being retired?
For some airlines, the A380 offered too much capacity, while for Emirates, the airline can't get enough of the plane. Unfortunately for Emirates (and us passengers), the days of the Airbus A380 are numbered. Airbus stopped A380 production in 2021, as there weren't sufficient orders to keep production going.
Why are 747 no longer used?
Built in 1967 to produce the mammoth jet, it remains the world's largest manufacturing plant according to Boeing. But after five decades, customer demand for the 747 eroded as Boeing and Airbus (AIR.PA) developed more fuel efficient two-engine widebody planes.
Is Boeing 777 bigger than 747?
According to Boeing's data, the 777-9 has a total length of 251 feet 9 inches (76.72 meters). The 747-8 is just a bit smaller at 250 feet 2 inches (76.3 meters). The 777-9 is the longest commercial aircraft ever built.
Do pilots like the 777?
The Pilots. For those in charge of looking after your safety while onboard, it's fair to say that most of them love the 777.
What is the oldest 747 in use?
According to data from ch-aviation.com, the oldest active Boeing 747 family aircraft left in the world today is a 747-100SF that flies for the Iranian Air Force. Bearing registration 5-8103, this veteran quadjet is 52.86 years old and flew for TWA from 1970 to 1975 before being converted for usage as a freighter.