Is the 787 plane bigger or the 747 plane bigger?There were many models of the 747 and 787, and different models had differences in size and other aspects.
In terms of length, the lengths of the 747 - 100,-200B,-300,-400, -LCF, and- SP were 70.6 meters, the lengths of the 747 - 500X,-600X, and-700X were 70.6 meters, 84.0 meters, and 98.0 meters respectively, and the total length of the 747 - 8 was 76.4 meters. The length of the 787 - 8 was 57 meters, the length of the 787 - 9 was 63 meters, and the length of the 787 - 10 was 68.3 meters.
In terms of wingspan, the wingspan of the 747 - 100,-200B, and- SP was 59.6 meters. The wingspan data of the 747 - 300 did not reflect the comparison with the former three. The wingspan of the 747 - 400 was 64.4 meters, and the wingspan of the 747 - 8 was 68.5 meters. The wingspan of the 787 - 8 was 60 meters, and the wingspan data of the 787 - 9 and 787 - 10 did not reflect that it was larger than the 747 - 8.
In terms of passenger capacity, the 747 - 100 and-200B can carry 366 passengers.(typical Class 3 cabin layout), 747 - 400 Class 3 cabin layout can carry 416 passengers, 747 - 8 Intercontinental passenger plane typical Class 3 cabin layout can carry 467 passengers; The 787 - 8 had 242 seats in the third-class cabin, the 787 - 9 could accommodate 280 passengers in the third-class cabin, and the 787 - 10 could travel up to 7000 nautical miles (12,964 kilometers) with a full load. The full load capacity was not mentioned, but it was inferred from other models that its passenger capacity was lower than some of the 747 models.
Overall, the 747 was larger than the 787.
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In-Plane, Out-of-Plane Ring AmplificationIn the cycloaddition reaction, when the sigma-bond was formed, the carbon atoms of each pair of end groups could proceed in the same or different planes. If the polyene reagent has a substitution, then the product molecules may have different, recognizable structural characteristics. For the same plane, some of the atoms in the product are on the same side of the ring plane; for the opposite plane, these atoms are distributed on different sides. When the sum of the number of carbon atoms in the two reaction molecules was an integral multiple of four, the thermochemical reaction was mainly carried out in the same plane-different plane or different plane-same plane mode, and the photochemical reaction was mainly carried out in the same plane-same plane or different plane-different plane mode. When the sum of the number of carbon atoms in the two reaction molecules is an even number that is not an integral multiple of four, the thermochemical reaction is mainly carried out in the same face-same face or different face-different face manner, and the biochemical reaction is mainly carried out in the same face-different face or different face-same face manner. For example, the sum of the number of carbon atoms in the Diels-Alder reaction was 6, which was an even number that was not an integral multiple of four. Therefore, the thermochemical reaction was mainly carried out in the same face-same face or different face-different face manner.
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What kind of plane was the earliest planeFrom the perspective of being able to carry people, there were relevant records in China as early as 2500 years ago. For example, the flying wooden birds made by Lu Ban and Mo Zi could be regarded as early "airplanes". The wooden kites made by Lu Ban could carry people and fly thousands of miles. They could also take off and land vertically and even be used for military reconnaissance.
In the modern sense, the "Flyer 1" manufactured by the Wright brothers in 1903 was the first successful test flight of a manned powered aircraft in the history of the world. It marked the beginning of the era of mechanical aviation. The aircraft was equipped with a 9,000 Watt internal combustion engine. It was a light propeller aircraft with a flight distance of 255 meters.
Prior to this, in 1783, the Frenchman Rosier first relied on the hot air balloon created by the Mongolfe brothers to leave the ground and return safely. In 1891, the German engineer Lilienthal created a "big bird" with a wingspan of 5.5 meters, which was a glider. The Wright brothers made their own wings for wind tunnel experiments and gliding test flights between 1900 and 1902, laying the foundation for the manufacture of powered aircraft.
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A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. A smooth uniform sphere A has mass 2m kg and another smooth uniform sphere B, with the same radius as A, has mass 3m kg. The spheres are moving on a smooth horizontal plane when they collide obliquely. 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