More specifically, they are smaller than 25 inches.All of the classic 747s – the “-100,” “-200,” “-300,” and “SP” – have the same wingspan of 195 feet 8 inches (59.6 m) and wing area of 5,500 square feet (511 square meters).The most popular 747-400 has a wingspan of 211 feet 5 inches (64.4 m) and wing area of 5,650 square feet (525 square meters).The 747-8 has the largest wingspan of all the variants, measuring 224 feet 7 inches (68.4 meters). The two 747-8 variants feature a fuselage stretch of 18.3 ft (5.6 m) over the 747-400, bringing the total length to 250 ft 2 in (76.25 m). Referred to as the 747 Advanced prior to its launch, the 747-8 uses the same engine and cockpit technology as the 787, hence the use of the "8". Boeing 747 Length As mentioned in the introduction, the Boeing 747-100 is 231 feet 10 inches (70.66 meters) long. The As increasing numbers of "classic" 747-100 and 747-200 series aircraft have been retired, some have found their way into museums or other uses. As the CX-HLS needed to be able to be loaded from the front, a door had to be included where the cockpit usually was.
During the late 1960s and early 1970s, Boeing studied the development of a shorter 747 with In January 1986, Boeing outlined preliminary studies to build a larger, ultra-long haul version named the 747-500, which would enter service in the mid- to late-1990s.Boeing announced the 747-500X and -600X at the 1996 The 747-500X concept featured an increased fuselage length of 18 ft (5.5 m) to 250 ft (76.2 m) long, and the aircraft was to carry 462 passengers over a range up to 8,700 nautical miles (10,000 mi, 16,100 km), with a gross weight of over 1.0 Like its predecessor, the 747X family was unable to garner enough interest to justify production, and it was shelved along with the 767-400ERX in March 2001, when Boeing announced the After the end of the 747X program, Boeing continued to study improvements that could be made to the 747. The main gear are redundant so that landing can be performed on two opposing landing gears if the others are not functioning properly.For transportation of spare engines, the 747 can accommodate a non-functioning fifth-pod engine under the aircraft's port wing between the inner functioning engine and the fuselage.The 747-100 was the original variant launched in 1966. The 747-400XQLR (Quiet Long Range) was meant to have an increased range of 7,980 nmi (9,200 mi, 14,800 km), with improvements to boost efficiency and reduce noise.As of February 2019, the 747 has been involved in 162 Few crashes have been attributed to design flaws of the 747.
With increased economy class seating, up to 498 passengers could be carried in early versions and up to 550 in later models.The initial order for the -100SR – four aircraft for Japan Air Lines (JAL, later Following the -100SR, Boeing produced the -100BSR, a 747SR variant with increased takeoff weight capability. Also, the exit limit of the same aircraft type can vary depending on its emergency exit configuration.With an exit limit of 400 passengers, the 747SP has the lowest capacity of all the 747 variants. "Boeing Shuns Very Large Jets While Aiming for Longer Range." The -100BSR first flew on November 3, 1978, with first delivery to In 1986, two -100BSR SUD models, featuring the stretched upper deck (SUD) of the -300, were produced for JAL.The 747-100B model was developed from the -100SR, using its stronger airframe and landing gear design. All of the companies solved this problem by moving the cockpit above the cargo area; Douglas had a small "pod" just forward and above the wing, Lockheed used a long "spine" running the length of the aircraft with the wing spar passing through it, while Boeing blended the two, with a longer pod that ran from just behind the nose to just behind the wing.The 747 was conceived while air travel was increasing in the 1960s.In April 1966, Pan Am ordered 25 747-100 aircraft for US$525 million. Boeing announced the larger 747-500X and After several variants were proposed but later abandoned, some industry observers became skeptical of new aircraft proposals from Boeing.On November 14, 2005, Boeing announced it was launching the 747 Advanced as the In January 2016, Boeing stated it was reducing 747-8 production to six a year beginning in September 2016, incurring a $569 million post-tax charge against its fourth-quarter 2015 profits. In recent years, some older 747-300s and 747-400s have also found their way into museums as well. the maximum number of passengers it is certified to carry.Of course, in reality, the aircraft are more often than not configured less densely and feature much less seats. In fact, three of the variants that followed it – the 747-200, the 747-300, and the 747-400 are the exact same length. It has wingtip extensions of 6 ft (1.8 m) and The passenger version first entered service in February 1989 with launch customer In March 2007, Boeing announced that it had no plans to produce further passenger versions of the -400.Boeing announced a new 747 variant, the 747-8, on November 14, 2005.