What is the difference between 747 8f and 747 400f?


What is the difference between 747 8f and 747 400f? This article provides an overview of the key differences between the 747-8 and the 747-400. The 747-8 is externally similar to the 747-400, but it has a higher gross weight, a longer fuselage, a new higher-aspect-ratio wing, and new higher-bypass-ratio engines (see fig. 1).


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 no longer popular?

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.


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.


Why does a 747 have 5 engines?

One of the unique features of the 747 was its fifth pod. This 'spare' engine mount gave it the ability to lug along an extra engine, something it was capable of doing even on a revenue flight. Of course, the efficiency of the flight would take a hit, but reportedly there were no issues with handling as a result.


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.


Can a 747 land with full fuel tanks?

Yes, you can safely land with full fuel.


Can a 747 land without engines?

Without engine thrust, the 747 had a glide ratio of 15:1, meaning it can glide forward 15 kilometres for every kilometre it drops. After calculating the glide ratio, the crew realized that they had less than 30 minutes to regain power before they smashed into the ground.


What is the oldest 747 still flying?

The oldest active 747 aircraft today The oldest passenger aircraft in commercial operation is Boeing 747-400 EP-MEE (SN 24383) operated by Mahan Air, a privately owned Iranian airline. IBA Insight Flights shows that this aircraft frequently makes trips between Tehran and Moscow, and last flew on 30th January 2023.