Model Boeing 777 ultrasonic scanner. The plane that flies the farthest! Layout of seats in the aircraft cabin
The Boeing 777 is considered one of the largest passenger aircraft over the past 20 years in Russian and world aviation. It is also called Boeng T7, which means Triple Seven, or “Three Sevens”.
The largest number of these airliners are operated by Transaero (14 aircraft) and Aeroflot (16 aircraft).
Boeing 777 interior diagram, best places for flights, technical specifications - all this is in this article.
Short description
This Boeing model is the very first in history; its design was developed in the 90s of the last century without paper drawings, entirely on a computer using special programs.
This is the most reliable airliner in the history of aviation, which carries out long flights without a single stop.
The Boeing 777 belongs to the wide-body passenger aircraft. It has been in operation from 1995 to the present day.
The capacity is 305-550 people, the flight range is 9,100-17,500 kilometers.
Technical characteristics of the Boeing 777
It is the largest airliner in the world with only 2 engines. These are powerful General Electric gas turbine engines. The landing gear consists of 6 wheels, which makes it different from other aircraft.
Let's look at the technical characteristics of the Boeing 777 for modifications 200 and 300.
| Characteristics | 777-200 | 777-300 |
| number of crew members | 2 | 2 |
| aircraft length, m | 63,7 | 73,9 |
| wingspan, m | 60,9 | 60,9 |
| height, m | 18,5 | 18,5 |
| sweep, degree | 31,64 | 31,64 |
| fuselage width, m | 6,19 | 6,19 |
| cabin width, m | 5,86 | 5,86 |
| passenger capacity, person | 305 - for 3rd class, 400 - for 2nd class | 368 - for 3rd class, 451 - for 2nd class |
| cargo volume, cubic meters meters | 150 | 200 |
| take-off weight, kilograms | 247 210 | 299 370 |
| weight without passengers and cargo, kilograms | 139 225 | 160 120 |
| fuel reserve, liters | 117 000 | 171 160 |
| maximum speed, km/h | 965 | 945 |
| maximum flight range, kilometers | 9695 | 11135 |
Interior and interior layout
The Boeing 777, as noted above, has several varieties. Each of the modifications has 3 or 4 salons - each has its own layout, which directly depends on the customer.
The interior of the cabins is dominated by curved lines, indirect lighting, and wide luggage racks. The size of the porthole relative to the earlier ones is 380x250 mm.
Economy class capacity is up to 555 people. The seats are arranged 10 in a row. Compared to the first Boeing 777 models, since 2011 the interior has been modernized, making it more modern.
In business class, the seats are arranged 6 in a row, and they fold out into a full-size bed, which is very convenient during long flights. Due to the fact that the total number of seats is smaller than in economy class, there is more space here.
Imperial class is designed for the most comfortable and expensive flights. Increased attention Additional services, the best cuisine - all this for special guests.
The interior layout of a Boeing 777-300 operated by Aeroflot is shown in the photo below.
The best seats on the plane
Depends on the overall equipment of the cabin. When purchasing tickets, you can choose any seats, but it is preferable to find the most convenient ones so that the flight is pleasant and comfortable.
The best seats are located near the emergency exits: there is additional legroom. Convenient places in the Boeing 777-300, those located in rows 11-16 are considered - these are places where there are 3 seats in a row (except for those next to the toilet). Nice places located near the aisle - there is an opportunity to stretch your legs for a short time, but with pleasure.
- if the modification provides double seats near the window, then when flying in pairs it is better to choose them;
In economy classes, the closer to the nose of the plane, the wider the distance between the rows of seats;
Those in the tail shake the most, those near the wings shake the least;
If the airliner is not fully loaded with passengers, then there are fewer people in the tail and, accordingly, more space.
Of course, these are average figures, since different airlines there are some nuances in the design of the cabins of the planes they own, and it doesn’t matter that they are essentially the same Boeing 777.
"Transaero"
The Russian aviation company Transaero owns 14 Boeing 777 aircraft. Of these, 9 are modifications of the Boeing 777-200.
This company uses configurations with a passenger capacity of 306 and 323 people, 4 and 3 cabin classes, respectively.
On a passenger aircraft there are usually only 3 classes. But the airline company supplements the standard set with additional subclasses.
In Transaero they are as follows:
Imperial;
Business class (premium);
Economic;
Tourist.
A photo of the interior diagram of the Boeing 777 (Transaero) modification 200 is presented below.
In imperial class, all seats are as comfortable as possible for flights. There are only 12 seats in the cabin, which can be transformed into a bed if necessary and desired. Near each seat there is an LCD screen and a table for eating or working on a PC. Exit to the bathroom directly from the salon.
Business class (premium) contains 14 soft and comfortable seats. But in the fifth row there are seats whose backrests recline to a limited extent.
Economy class is a spacious cabin with big amount comfortable chairs.
There are several places here that are not as convenient as the others: near the bathrooms, near partitions and emergency exits (10th, 29th rows). The backrests of these chairs are limited in reclining.
Tourist class is a type of economy class. There are many comfortable seats here (for example, row 30, A, B, H, K). Less comfortable seats include seats C, D, E, F, G in the 30th row, 42nd and 43rd rows at the end of the cabin.
Aeroflot
This airline's Boeing 777 for long-distance flights sends modification 300. The passenger capacity of these airliners is about 400 people, 3 cabins, 3 classes:
Comfort;
Business class is located at the front of the aircraft. There are 30 chair-beds in the cabin, arranged in a two-two-two pattern. The cabin has its own improved menu, drinks, Internet, a retractable table for working at a PC, the ability to charge a mobile phone or computer, and an individual approach to passengers.
The comfort class cabin seats 48 seats. These are rows 11-16. Comfortable seats with a width of 49 cm allow you to fly in comfort. Near each chair there is a retractable footrest, which allows you to recline. Provides individual lighting, table, monitor, charging socket mobile phone. In the 11th row there is fastening for a baby cradle. You can pre-order baby food separately. Not the best comfortable places of this class are located near the toilet.
Economy class is the most crowded, with a passenger capacity of 324 people. The seats are arranged in a two-four-two pattern. For each passenger, Aeroflot provided a blanket, pillow, slippers, and a sleep mask. There is a monitor to brighten up the flight while watching a movie or listening to music. It is possible to use the Internet for an additional fee. The width of the seats is 43 cm. There are mounts for a cradle in the 17th, 24th, and 39th rows. You can ask for games and books for children - this is provided by the airline services.
Boeing 777 is a long-haul passenger aircraft. In operation from 1995 to this day.
Overview of the salon and location of the best seats
The passenger cabin of the Boeing 777 can accommodate from 301 to 407 passengers, depending on the layout and modification of the aircraft. Today, the most common Boeing 777 is with a three-class cabin layout, so it makes sense to consider this particular type of passenger cabin.
With a three-class layout, the Boeing 777 has first class, business class and economy class cabins.
The first class (some sources call it business class) of the Boeing 777 aircraft is located in the front part of the passenger cabin and is equipped (as shown in the diagram) with 14 seats arranged in two rows numbered 1 and 2. The first class cabin has two aisles and seats it is arranged according to the “2-3-2” scheme. The seats here are the most convenient and comfortable on the entire plane, and the distance between them is enough for even tall passengers to stretch their legs. Seats in first class are usually soft, with pillows; they can recline 180 degrees, which allows you to turn the seats into cozy beds for complete rest. In addition (mainly in new models), the seats are equipped with multimedia entertainment systems that can brighten up the flight time. First class passengers on the Boeing 777 are offered a delicious menu with a wide selection of food and drinks.
First class seats are the best not only because of their comfort, but also because of their location. Toilets, as a rule, are located somewhat further from the passengers' seats, so unnecessary queues and associated inconveniences were avoided.
Behind the first class seats is a business class cabin (or “Comfort” class, as indicated in some sources). This class occupies seats in four rows numbered 3, 4, 5 and 6. The business class cabin also has two aisles, and the seats here are arranged in a “3-3-3” pattern (except for the last sixth row). The seats in the cabin of this class are comfortable, soft, equipped with reclining backrests. The seats here are also equipped with multimedia entertainment systems, providing a fairly wide selection of films, games and music.
The best seats for business class on the Boeing 777 are in the 3rd row (according to the diagram). Their convenience lies in the fact that there are no other seats in front of them, which increases the legroom for passengers. Also, no one will be able to recline the seat back, thereby limiting this space. However, these places have certain features that should definitely be taken into account when booking tickets. Monitors and tables for eating are built into the armrests, which can be both a disadvantage and an advantage for different people.
Next to business class is the economy class cabin. The seats here are comfortable and soft and, like other classes, can be equipped with multimedia entertainment systems. However, the distance between the seats here is significantly less than in other classes, although it complies with international standards. Economy class seats have reclining backrests that can only recline to a certain angle. There are also two aisles here, and the seats can be arranged either in a “3-3-3” or “3-4-3” pattern, except for the last five rows (as indicated in the picture).
The best seats for economy class on a Boeing 777 are those located in rows 10 and 30 (according to the diagram). Their convenience is explained by the same thing as for similar business class seats: there are no other seats in front, and therefore there is more than enough legroom. For passengers in the 10th row, there is another plus: food service begins, as a rule, from the front seats, which provides them with a large selection of dishes and drinks.
Not the most best choice There will be economy class seats located in rows numbered 28, 29 and 42. Their “failure” is explained primarily by their close, almost adjacent, location to the toilets. The sound of constantly opening and closing doors and queues - all this can seriously spoil the impression of the flight. And finally, the most unfortunate are the seats in the back row (43), because they are located between two toilet facilities. The visibility for passengers here is very limited, which can create serious inconvenience.
Boeing 777 development history
In the mid-70s of the 20th century, Boeing began developing three aircraft models that were supposed to replace the rather outdated Boeing 727 and Boeing 737 airliners, as well as aircraft from McDonnell Douglas (DC-10) and Lockheed (L-1011). The new models were named Boeing 757, Boeing 767
Initially, the Boeing 777 was planned in two versions: a short-haul aircraft with a passenger capacity of approximately 180 people, with a flight range of about 5,000 km - and an intercontinental airliner with a flight range of up to 9,000 km. However, work on it was first suspended and then completely frozen due to the difficulties that the designers encountered in the design.
Boeing concentrated on the development of the 757 and 767 models, considering their creation more feasible at that time. However, from the beginning of the 80s, when mass production of the Boeing 757 and Boeing 767 began and began to gain momentum, the need for an aircraft that could replace the outdated DC-10 and L-1011 airliners became obvious. Creating a successful long-haul model passenger plane could guarantee the occupation of the vacated niche and the receipt huge amount orders. Adding fuel to the fire was the fact that Airbus announced the development of an aircraft of just this class - the Airbus A330.
As a result, it was decided to begin development of a new aircraft, which, according to the original plan, was only supposed to be a modification of the Boeing 767. In the late 80s, the project started, receiving the name 767-X. The result was an aircraft with a passenger capacity of up to 330 people and a flight range of up to 13,000 km.
However, according to the requirements of potential customers, the project had to be curtailed and the development of a new Boeing 777 airliner began. When creating the aircraft, much attention was paid to the opinions of passengers, and all drawings were made exclusively with the help of computer technology.
Development of the Boeing 777 continued from 1990 to 1994. In the summer of 1994, the aircraft made its first flight, in 1995 it was certified, and in the same year its commercial operation began.
Modifications of a double-decker airliner
Today, the Boeing 777 has 6 “active” modifications and one modification in development.
- Boeing 777-200 is the basic model of the airliner, capable of carrying from 305 to 400 passengers (depending on the passenger cabin layout). Flight range – up to 6000 km. The model was intended for domestic flights in the USA, which determined the sector of its customers. A total of 88 Boeing 777-200 aircraft have been delivered to customers since the start of serial production. Commercial operation began in 1995.
- Boeing 777-200ER is a modification of the airliner with an increased flight range (the letters ER stand for Extended Range). It also has an increased take-off weight and is intended for international flights. Commercial use of the Boeing 777-200ER began in 1997.
- Boeing 777-200LR is a model with an even longer flight range (up to 14,000 km), as well as a take-off weight increased by 50 tons (compared to the ER model). The letters LR stand for Longer Range. In operation since 2006.
- Boeing 777-300 is a modification of the Boeing 777, which should replace the Boeing 747-100 and Boeing 747-200 aircraft. It has increased passenger capacity (from 368 to 451 people). Another feature of this airliner is its fuel consumption reduced by about a third. Commercial operation of the aircraft began in 1998.
- Boeing 777-300ER is a version of the Boeing 777-300 with an increased flight range and a larger wingspan. The Boeing 777-300ER has been in operation since 2004.
- Boeing 777Freighter is a cargo version of the aircraft, based on the Boeing 777-200ER. Commercial operation has continued since 2009.
Currently, the development of a new generation of the family, the Boeing 777X, is underway. It is known that this modification will have three options: the Boeing 777-8X, which is expected to replace the 777-200ER, the Boeing 777-9X, which will replace the 777-300ER, and the Boeing 777-8XL, which will replace the 777-300ER. models 777-200LR. Production of the first models should begin in 2020.
Aircraft structure and its characteristics
Structurally, the Boeing 777 is a low-wing aircraft with a normal aerodynamic design. The plumage is single-finned. The airliner is characterized by the fact that its hull consists of 9% composite materials, which seriously affects the strength of the structure.
The aircraft's power plant consists of two engines from Pratt & Whitney, Rolls-Royce or General Electric (depending on the modification).
Flight characteristics of the Boeing 777 and its modifications:
| Boeing 777 Freighter | ||||||||
| Crew, people | 2 | |||||||
| Length, m | 63,7 | 73,9 | 69,5 | 76,5 | ||||
| Wingspan, m | 60,9 | 64,8 | 60,9 | 64,8 | 71,3 | |||
| Sweep, ° | 31,64 | |||||||
| Height, m | 18,5 | 18,8 | 18,6 | 18,5 | 18,7 | n.d. | ||
| Fuselage width, m | 6,2 | |||||||
| Cabin width, m | 5,9 | |||||||
| Passenger capacity, pers. | 305 | 301 | 301 | N/A | 368 | 365 | 353 | 407 |
| (3 classes) | (3 classes) | (3 classes) | (3 classes) | (3 classes) | (3 classes) | (3 classes) | ||
| 400 | 400 | 451 | ||||||
| (2 classes) | (2 classes) | (2 classes) | ||||||
| Cargo compartment volume, m³ | 150 | 636 | 200 | |||||
| Maximum take-off weight, kg | 247 210 | 297 560 | 347 450 | 299 370 | 351534 | 315 000 | 344 000 | |
| Empty weight, kg | 139 225 | 142 900 | 148 181 | 160 120 | 166 881 | |||
| Fuel capacity, l | 117 000 | 171 160 | 202 290 | 181 280 | 171 160 | 181 280 | ||
| Maximum cruising speed, km/h | 905 | |||||||
| Maximum speed, km/h | 965 | 945 | ||||||
| Flight range with max. payload, ks | 6020 | 10740 | 13890 | 9065 | 7035 | 10190 | ||
| Maximum flight range, km | 9695 | 14260 | 17500 | 9065 | 11135 | 14685 | ||
| Runway length, m | 2500 | 3536 | 3410 | 3200 | ||||
| Practical ceiling, m | 13140 | |||||||
| Engines (×2) | PW 4077 | PW 4090 | GE90-110B | GE90-110B | PW 4098 | GE90-115B | GE9X | GE9X |
| RR 877 | RR 892 | GE90-115B | RR 892 | |||||
| GE90-77B | RR 895 | GE90-94B | ||||||
| GE90-94B | ||||||||
| Traction (×2) | PW: 330 kN | PW: 400 kN | GE: 480 kN | GE: 480 kN | PW: 430 kN | GE: 510 kN | GE: 470 kN | GE: 470 kN |
| RR: 330 kN | RR: 420 kN | GE: 510 kN | RR: 400 kN | |||||
| GE: 330 kN | GE: 410 kN | GE: 410 kN | ||||||
(average: 5,00
out of 5)
It is the world's largest twin-engine jet passenger aircraft. The Boeing 777 set an absolute range record for passenger aircraft - 21,601 thousand km! Boeing 777 (“Triple Seven” or “three sevens”) - this aircraft was developed in the early 1990s, made its first flight in 1994, and has been in operation since 1995. The Boeing 777 was the first commercial airliner to be designed 100% by computers. And this is the safest long-haul airliner in the history of aviation!
I flew on three sevens only once - from Dubai to Male with Emirates airlines and then I was surprised to learn that they saved a lot on the layout of the economy class cabin; we will put one additional seat in a row, reducing the width of the others! In this report I will talk about the history of creation, design features and show the passenger cabin of the largest operator of this type of aircraft in Russia.
History of creation
In the mid-1970s. The three-engine 777, which was intended as a competitor to the McDonnell Douglas DC-10 and Lockheed L-1011. This aircraft was conceived as a modified version of the 767 with a redesigned wing and tail section. It was planned to create two main options: a short-haul aircraft, which would be capable of carrying up to 175 passengers over a distance of 5,000 kilometers, and an intercontinental airliner, carrying the same number of passengers over a distance of up to 8,000 kilometers.
Work on twin-engine aircraft soon began, but the 777 project was frozen, as difficulties arose with the design of the tail section of the aircraft, and the company also decided to focus on the more commercially promising 757 and 767. As a result, when both aircraft began to roll off the assembly line, it became Clearly there is a missing link in Boeing's aircraft line. There was an urgent need to have an aircraft that would be in the niche between such machines as the Boeing 767-300ER and Boeing 747-400.
1. At first, Boeing planned to simply modify the 767, which resulted in the concept of the so-called 767-X. It was in many ways similar to the 767, but had a longer fuselage, a larger wing and could carry about 340 passengers over a distance of up to 13.5 thousand kilometers.
2. But the airlines were not impressed with the new plane. They wanted an aircraft capable of flying shorter distances and with a cabin configuration similar to the Boeing 747, which, in addition, could be changed by adding or removing the required number of passenger seats in a particular class of cabin. Another necessary condition was to reduce operating costs - they would have to be significantly lower than those of the 767. As a result, the original project was heavily redesigned and the twin-engine Boeing 777 was born.
The Boeing 777 became the first commercial airliner to 100% computer developed. During the entire development period, not a single paper drawing was released; everything was made using a three-dimensional design system.
Development of the aircraft began in 1990 and the first order was immediately received from United Airlines. In 1995, the first 777 began commercial flights. Currently, the 777-200LR is the aircraft capable of performing the longest passenger flights in the world.
Modifications
3. 777-200 was the first modification of the aircraft and was intended for Segment A. The first 777-200 was delivered to United Airlines on May 15, 1995. With a range of 5,235 nautical miles, the 777-200 modification was aimed primarily at US domestic carriers. A total of 88 different aircraft of the 777-200 modification were delivered to ten customers. Airbus's competing model is the A330-300.
4. 777-300. The stretched version of the 777-300 was intended to replace the Boeing 747-100 and Boeing 747-200 aircraft. Compared to older versions of the 747, the stretched version has similar passenger capacity and range, but uses a third less fuel and has 40% lower operating costs. The fuselage of the 777-300 is extended by 11 meters compared to the basic modification of the 777-200, which allows it to accommodate up to 550 passengers in a single-class configuration. The modification's maximum range is 6,015 nautical miles, allowing the 777-300 to serve heavily trafficked destinations previously served by the 747.
5. 777-200LR(LR stands for Longer Range), a Segment C model, in 2006 it became the world's longest-range commercial airliner. Boeing called this model the Worldliner, indicating the airliner's ability to connect almost any two airports. The modification set a world record for the longest non-stop flight among commercial airliners - the flight range is 9,380 nautical miles (17,370 km). The 777-200LR modification is designed for ultra-long flights, such as Los Angeles - Singapore or Dallas - Tokyo. The 777-200LR has an increased maximum takeoff weight and three additional fuel tanks in the rear cargo compartment.
777-300ER(“ER” stands for Extended Range) is a modification of the 777-300. The modification has beveled and extended wingtips, new main landing gear, a reinforced nose strut and additional fuel tanks. The model's standard GE90-115B turbofan engines are the most powerful jet engines in the world today, with a maximum thrust of 513 kN. The maximum range is 7,930 nautical miles (14,690 km), made possible by increased maximum take-off weight and fuel capacity. The 777-300ER's fully loaded range is increased by approximately 34% compared to the 777-300. After flight tests, the introduction of new engines, wings and an increase in take-off weight, fuel consumption decreased by 1.4%.
6. And all modifications in the visual series:
7. A good illustration for comparing scales is the 737 in front. Please note that the diameter of the GE-115B engine installed on the 777 model is only 30 cm less than the width of the Boeing 737 cabin!
Design elements
8. The design of the aircraft airframe includes the use of composite materials, which make up 9% of the weight of the structure. The interior floor and steering wheels are also made from such materials. The main part of the fuselage has a circular cross-section and at the rear merges into a blade-like tail cone, which houses the auxiliary power unit.
12. The airliner also has the largest landing gear and the largest tires ever used on a commercial jet airliner. Each tire on the 777-300ER's six-wheel main landing gear can support 27 tons, which is more than the tire load on a Boeing 747-400!
15. The aircraft has three backup hydraulic systems, of which only one is needed for landing. An emergency aircraft turbine is located in the wing fairing under the fuselage - a small propeller that extends out of the aircraft in emergency situations to provide minimal power.
The General Electric GE90 engines powering the Boeing 777 are the largest and most powerful jet engines in aviation history. And all five Boeing 777-300 of Transaero are equipped with RR211 Trent 892 engines from Rolls Royse:
Cockpit
17. The cockpit is very spacious. The Boeing 777 in all modifications is a long-haul airliner capable of serving non-stop commercial flights lasting up to 18 hours. However, regulations of various aviation regulatory bodies, professional and trade union organizations limit the continuous work time of crew and flight attendants.
Interior
The 777 interior, also known as the Boeing Signature Interior, features curved lines, extended overhead bins and indirect lighting. Seat configurations range from 4 abreast in first class to 10 abreast in economy class. The window size - 380x250 mm - was the largest of any commercial airliner until the introduction of the 787.
Each airline's passenger cabin has its own layout. It depends on certain customer requirements, and not on the type of aircraft!
Please note that in economy class Transaero has one seat less in a row than, for example, Emirates (!) and Aeroflot.
20. Examples of the layout of Boeing 777 -200 and -300 a/k Transaero. Economy 2-5-2:
21. Economy 3-3-3:
22. Aeroflot - economy: 3-4-3:
23. Let's take a look on board the Boeing 777-300 of Transaero Airlines. This EI-UNM aircraft was previously flown by Singapore Airlines. The interior has been completely updated, with a Lumexis entertainment system installed throughout. The upholstery uses wear-resistant Alcantara material, and the seat manufacturer is the Italian company Aviointeriors.
The Boeing 777 has become a classic among modern passenger airliners. It is also called “three sevens”. This is a whole family of aircraft with a wide fuselage, which is represented by several modifications. These planes can be found in many places.
This passenger airliner designed for routes of different lengths. Compared to others aircraft, it is more powerful, economical and environmentally friendly. About the passenger capacity of the Boeing 777 and its others technical specifications we'll talk about it in this article.
In the 70s of the last century The company faced a serious problem in updating outdated models and creating aircraft that could compete with.
Its prototypes steel and . If you look at the photo of the Boeing 777, you will notice that it is similar to these models.
When creating the aircraft, the opinions of the passengers themselves were taken into account, which is why it became the most consumer successful in the history of the company. It was completely developed on a computer and assembled on it. There are simply no paper drawings of this aircraft. This is also the reason why many production errors were avoided.
In the early 90s Boeing began to design. The first company to use it is United Airlines. She started using it on her flights 5 years later.
Boeing 777 of Emirates.
The company with the most Boeing 777 models in its fleet is Emirates. In 2012 she got the 1000th who joined to 102 by plane, which were then available in the company’s park.
Today's modification of this series 777LR is an aircraft that is capable of covering the longest distances.
Specifications
This aircraft was specially designed for long-haul routes. It is capable of holding from 305 to 550 passengers. Much depends on the cabin layout, but overall capacity varies in this area.
The technical characteristics of the Boeing 777 aircraft are far superior to the company's previous families. The liner can cover distances from 9.1 to 17.5 thousand kilometers. He has already set a record for flight distance - 21,601 km.
The largest among passenger liners with two turbofan engines. They are produced by General Electric GE90, making them as powerful as possible.
Another feature that distinguishes it from other types of liners is the presence 6 wheels at the landing gear. 9% of the entire fuselage made of carbon-based materials, which is new in aviation technology.
Cockpit.
Innovations have also been made in the cockpit. From digital fly-by-wire control system to fiber optic avionics network.
Boeing 777 speed in flight - 905 km/h. The maximum speed can reach 965 km/h.
Its length is 63.73 m and its height is 18.52 m. The wingspan is 60.93 m. How much does a Boeing 777 weigh? If it is empty then 135,870 kg. On takeoff maximum weight — 262,470 kg.
Interior features
The cabin of this airliner has a special, easily recognizable interior. It's done in curved lines. Shelves for hand luggage enlarged and the lighting is indirect.
Seat configuration - in Business there are 4 of them, and in Economy - up to 10. Inside the cabin, toilets, kitchens and the seats themselves can be swapped, as it is convenient for the airline. This gives them the opportunity to choose what the salon will be like.
Aeroflot Boeing 777-300 interior.
Were added special rooms where the crew could rest. They are located above the main cabin and are specially equipped with a ladder for this purpose. There are two chairs and two beds in the front and back of the aircraft.
Representatives of the 777 family
To designate the types of aircraft of this family, two characteristics are taken as a basis - fuselage length and range. The first of them determines how much cargo and passengers the plane can carry. Released versions of the 777-200 are the main types, and the 777-300 was developed in 1998, as an extended version.
If we consider flight range, then aircraft are divided into three groups or segments:
- A - up to 4200 nautical miles;
- B - up to 6600;
- C - up to 7800.
This was the first aircraft model for segment A. It was created primarily for flights within the United States.
Boeing 777-200ER
The letters ER stand for Extended Range, which means “increased range” in English. From the name it is clear for what purpose it was developed. It can take more fuel. Capable of carrying heavy loads, up to hundreds of tons.
Boeing 777-200ER.
He set a record when he was able to fly on one engine for 177 minutes. No passenger airliner in the world could do this except Boeing!
Boeing 777-200LR
The added letters have the meaning Longer Range or greater range. It can fly to almost any, even the most remote airport in the world. It was specially designed for very long flights.
Boeing 777-200LR.
It has three fuel tanks, and it can take even more cargo on board. Its other features are beveled wingtips. Him The landing gear was updated and the airframe was strengthened.
This is a longer model designed to replace the 747-100 and 747-200 variants. It differs from these aircraft in terms of fuel consumption and other materials.
Boeing 777-300ER
The two additional letters indicate that the aircraft is capable of flying longer distances. His wing tips beveled and elongated. The front pillar is strengthened. There are additional fuel tanks. This model's engines are ahead of all others installed on airplanes in terms of power.
Boeing 777-300ER.
Boeing 777-Freighter
This is an aircraft for transporting cargo. in this family. He is able to take on board almost 103 tons, and can fly over distances up to 9,047 km.
Boeing 777-Freighter.
In 2013 Boeing Corporation began developing this new model. It has not yet been put into mass production, but it is planned to do so by 2020. It will be a very large but economical aircraft.
Its capacity will be 353 passengers. It will be longer than previous models. It is planned to change the wing twist and fairings in order to increase the aerodynamic characteristics of the aircraft. This will give it an advantage over all other airliners in the world.
According to various world ratings, the Boeing 777 is the safest aircraft. The Boeing 777 is a wide-body turbojet airliner for long-haul airlines. The aircraft has been developed since 1991. The first aircraft entered service on June 7, 1995. The Boeing 777 is powered by two General Electric GE90 turbofan engines. Boeing 777 aircraft can carry from 300 to 550 passengers.
The Boeing 777 aircraft was developed entirely on computers. During the development of the airliner, not a single paper drawing was produced. All documentation was created using 3D design software. In addition, the Boeing 777 set a flight range record for aircraft with a take-off weight of 250-300 tons on the route Seattle (USA) - Kuala Lumpur (Malaysia) with a length of 20,045 kilometers. The record was set on April 2, 1997. In 2013, the world flight range record was exceeded and the Boeing 777 covered a distance of 21,501 kilometers. The Boeing 777 aircraft can fly to any airport in the world practically without landing. The Boeing 777 has gained great popularity among all airlines and passengers. Since the 90s, several modifications of the aircraft have been developed. Boeing 777 family aircraft have crew rest areas: two chairs and two beds.
The total number of Boeing 777 aircraft produced (all models) in 2012 was 1,372 units.
Economy class cabin. The economy class cabin of the Boeing 777 can accommodate up to 555 passengers. The interior of the cabin is made in the style of Boeing Signature Interior. The salon has enlarged luggage racks and the interior lighting is designed using an indirect lighting scheme. In the economy version, the cabin is equipped with ten seats in a row. Compared to previous Boeing aircraft, the 777 has larger windows. In 2011, the Boeing company decided to change the interior of the Boeing 777 cabin. The interior of the Boeing 787 cabin was taken as a basis. This program is called the common cabin experience.
Business and VIP class salon. In the 1st class cabin (business class) there are 6 seats in a row. Business class cabins have more free space for passengers. The 1st class cabin is equipped with more comfortable seats. Some Boeing 777 aircraft are equipped with VIP class cabins. The VIP lounges have all the conditions for a comfortable flight. The chairs can be transformed into a full bed. Airlines Boeing 777 Imperial Cabin. Transaero has equipped several Boeing 777s with Imperial cabins. The Imperial salon was created for those who love luxury and comfort. Salon Imperial is the highest achievement of service civil aviation. The Imperial cabin passenger receives individual attention and excellent service. The best employees of the company work on board the Imperial cabins. The seats in the Imperial salon are upholstered in gold and can recline 180 degrees, turning into a bed. The seats are arranged so that each one has a porthole (possibly two portholes). The Boeing 777 Imperial cabins have excellent cuisine: they serve dishes of sterlet, venison, caviar and quail eggs. Passengers can also try desserts from French confectioners.
Boeing 777 diagram
Boeing 777-200
The first modification of Boeing. The first commercial flight took place on May 15, 1995. The Boeing 777-200 was developed for US domestic routes. The aircraft is designed for a route of up to 8,300 kilometers. The Boeing 777-200 is the base model. Boeing 777-200 aircraft were developed specifically for domestic transportation in the United States. The first Boeing 777-200 aircraft was purchased by United Airlines.
Boeing 777-200ER
Boeing 777-200 ER aircraft were purchased Russian airline Transaero. The Boeing 777-200ER is designed for long-haul airlines. Boeing 777-200 ER aircraft are designed for transatlantic flights. The ER (Extended Range) index means extended range aircraft. The Boeing 777-200ER set a record for the longest single-engine flight (ETOPS emergency flight) of two hours and 57 minutes. The Boeing 777-200ER is the best-selling aircraft in the world. In 2013, more than 500 777 model aircraft were in operation around the world.
Boeing 777-300
The Boeing 777-300 differs from the Boeing 777-200 by a longer fuselage (11 meters longer) and more fuel-efficient engines (savings up to 40%). The Boeing 777-300 is intended to replace the Boeing 747. In terms of space and flight range, the 777 is not inferior to the 747, but is superior in comfort and better flight performance. The first flight of the Boeing 777-300 took place on May 21, 1998. In 2010, Boeing developed a modification of the Boeing 777-300 ER for extended-range airlines. Boeing 777-300 ER aircraft were purchased by Emirates airline for flights to Russia. Emirates operates 86 Boeing 777 aircraft. Boeing 777-300 were purchased by airlines: Air Canada, Singapore Airlines, Air France(the Boeing 777 Freighter model was produced for the French airline and is a cargo version of the Boeing 777),
Boeing 777F
The Boeing 777F is a cargo variant of the Boeing 777-200 ER. With maximum load, the Boeing can fly more than 9,000 kilometers. Boeing plans to convert the first Boeing 777-200 and Boeing 777-300 aircraft into cargo versions under the Boeing Converted Freighter program and will be designated Boeing 777 BCF.
Technical characteristics of the Boeing 777
Crew – 2 people
Cruising speed – 945 kilometers per hour
Maximum flight altitude – 13000 meters
The maximum flight range is 14,000 kilometers.
Maximum length – 73.9 meters
Maximum width (wingspan) – 60.9 meters
Height – 18.6 meters.
The best seats in the Boeing 777 cabin
The best seats depend on the cabin layout. We can talk about general features:
- it’s better to buy seats near the emergency exit, there is more space there,
- Comfort seats (from 11 to 16 rows in Boeing 777-300),
- any seats with three chairs, but not in front of the toilet,
- the seats next to the aisle are relatively more advantageous; you can stretch your legs for a while,
- when configuring a Boeing 777 aircraft according to the 2-5-2 scheme, when flying together, it is better to take pairs from the window.
- in all economy cabins of the Boeing 777 - the closer the seat to the nose, the greater the distance between the rows.
- the biggest shaking is felt in the tail, least of all at the wings,
- when the flight is not overloaded, it happens that there are no neighbors at all in the tail and there is more freedom than necessary.