
The number "7" on board Boeings: accident or intentionality
There are many curious things in the world of aviation. It turns out that the conquerors of the sky, heroes by definition, have many signs and superstitions. No, in terms of suspiciousness, sailors hold the flag. We will not take away their palm of primacy. And in terms of the number of rituals and traditions before the launch, cosmonauts are in the lead. We say this without condemnation, because we bow before the courage of astronauts, the bravery of those who fly, walk on the waves, turn the steering wheel.
But we are talking about pilots, more specifically, about the American corporation The Boeing Company. Take away the number "7" from the board of the world's most popular passenger airliners, and not a single pilot will take the control stick in his hands. At least, out of pride in flying the famous by air, there will be no trace left. The aircraft will become anything but a Boeing. It seems that even people far from aviation have noticed: the treasured number is at the beginning and end of the three-digit brand index. Why?
Both ordinary people and smart guys from the public research University of Houston, Texas, tried to answer the agonizing question. They came up with better answers than the poorly and moderately educated people.
Boeing 737 is the manufacturer's most popular model. Photo: YouTube.com
They adjusted the scientific platform, tried on the technical approach, and dragged in trigonometry. The Houstonians decided that the seven is the sine of the 45° angle. This, they say, is the deviation of the wing from the liner's axis of symmetry. There was a mistake: the angle of our hero is 35°.
Maybe the number of seats is encrypted in the digital code of Boeings? Like, say, Airbus. But no: the cabin of the 707 seats 219 passengers, and the 747 carries 600 people at a time. And a reputable manufacturer will not steal ideas from a direct competitor.
Boeing 747 is a large, heavy, capacious airliner, the "Queen of the Skies". Photo: YouTube.com
Often (third guess) the first digit of the index indicates the generation of the vehicle. However, no one will remember the previous 6 generations of the passenger Boeing. So where did the sevens on board the aircraft come from?
The first time seven played a successful role was in 1940, when Boeing released the 307 Stratoliner. The airliner brought great commercial success to the company. The initial understanding came that a memorable number is important in terms of marketing.
Boeing 757 – narrow-body aircraft for medium-haul routes. Photo: YouTube.com
The revolutionary wide-body jet aircraft with the index 707 became the confirmation of the idea that had been born. Sounds good! By this time, passenger Boeings had formed their own signature style. The sharp nose and gracefully curved tail unit are the external, eye-catching features. And the "invisible" part, but understandable to specialists, was the location of the power units and the chassis design.
Simple, easy to remember designation of models, illuminated the company, carries a positive charge. The number "7" in many cultures has a symbolic meaning, associated with luck and harmony.
Boeing 777 is the world's largest twin-engine turbofan passenger airliner. Photo: YouTube.com
Count the colors of the rainbow or the wonders of the world, you will come across seven. The same number of kind gnomes and naive goats. And where do you end up when you are happy? In seventh heaven. Measure seven times... Seven troubles, one... And so on.
Which plane to trust yourself, your beloved, to soar to the clouds? Of course, with the identification number 717, 727, 737…777, 787. The manufacturer deliberately made the numbering uniform. The brand won – it became recognizable and unique.
As we understand, there are no technical aspects to the magic number. It is purely a marketing component. It is clear that the middle figure in the three-digit code means the next, more advanced category of liners.
Boeing: It is symbolic that the company produces, on average, 700 airliners per year. Photo: YouTube.com
But the corporation did not notice how it had painted itself into a corner. After all, the series is limited to number 797. We will see what the company will do. But there are already modifications of the 777th Boeing containing numbers and letter symbols: 200, ER, LR, 300. Maybe they will introduce a new series 818? They will come up with something.
Be that as it may, our task is not to be late for Boeing flight seven hundred and seventy-seven. Or any other. After all, seven don't wait for one, do they?..
But we are talking about pilots, more specifically, about the American corporation The Boeing Company. Take away the number "7" from the board of the world's most popular passenger airliners, and not a single pilot will take the control stick in his hands. At least, out of pride in flying the famous by air, there will be no trace left. The aircraft will become anything but a Boeing. It seems that even people far from aviation have noticed: the treasured number is at the beginning and end of the three-digit brand index. Why?
Hypotheses
Both ordinary people and smart guys from the public research University of Houston, Texas, tried to answer the agonizing question. They came up with better answers than the poorly and moderately educated people.

They adjusted the scientific platform, tried on the technical approach, and dragged in trigonometry. The Houstonians decided that the seven is the sine of the 45° angle. This, they say, is the deviation of the wing from the liner's axis of symmetry. There was a mistake: the angle of our hero is 35°.
Maybe the number of seats is encrypted in the digital code of Boeings? Like, say, Airbus. But no: the cabin of the 707 seats 219 passengers, and the 747 carries 600 people at a time. And a reputable manufacturer will not steal ideas from a direct competitor.

Often (third guess) the first digit of the index indicates the generation of the vehicle. However, no one will remember the previous 6 generations of the passenger Boeing. So where did the sevens on board the aircraft come from?
"The box was easy to open"
The first time seven played a successful role was in 1940, when Boeing released the 307 Stratoliner. The airliner brought great commercial success to the company. The initial understanding came that a memorable number is important in terms of marketing.

The revolutionary wide-body jet aircraft with the index 707 became the confirmation of the idea that had been born. Sounds good! By this time, passenger Boeings had formed their own signature style. The sharp nose and gracefully curved tail unit are the external, eye-catching features. And the "invisible" part, but understandable to specialists, was the location of the power units and the chassis design.
Simple, easy to remember designation of models, illuminated the company, carries a positive charge. The number "7" in many cultures has a symbolic meaning, associated with luck and harmony.

Count the colors of the rainbow or the wonders of the world, you will come across seven. The same number of kind gnomes and naive goats. And where do you end up when you are happy? In seventh heaven. Measure seven times... Seven troubles, one... And so on.
Which plane to trust yourself, your beloved, to soar to the clouds? Of course, with the identification number 717, 727, 737…777, 787. The manufacturer deliberately made the numbering uniform. The brand won – it became recognizable and unique.
What's next
As we understand, there are no technical aspects to the magic number. It is purely a marketing component. It is clear that the middle figure in the three-digit code means the next, more advanced category of liners.

But the corporation did not notice how it had painted itself into a corner. After all, the series is limited to number 797. We will see what the company will do. But there are already modifications of the 777th Boeing containing numbers and letter symbols: 200, ER, LR, 300. Maybe they will introduce a new series 818? They will come up with something.
Be that as it may, our task is not to be late for Boeing flight seven hundred and seventy-seven. Or any other. After all, seven don't wait for one, do they?..
- Timofey
- youtube.com
We recommend for you

UAZ production in Cuba has started – the price is already known, and it is surprising
They plan to produce 2025 SUVs by the end of 500. Two models have been mastered in Cuba....

In Russia, they are reviving a Soviet port and the railway to it – are there any prospects?
The city was supposed to become the region's energy and shipping center, but a combination of factors prevented this from happening. Now the port is being talked about again and...

Scania and MAN will not return to the Russian plant – they are preparing to produce domestic BAZs there
Russian trucks are ideal for difficult operating conditions. And serial assembly of the models will begin this summer....

Russian Railways has begun work on restoring significant sections of the Trans-Siberian Railway
The program will also affect the routes of the Sverdlovsk and Tyumen regions, as well as the Perm region. After the completion of the facilities, the maximum speed of freight and...

Another 14 billion rubles will be invested in the modernization of PD-14,2
The engine will be quieter and more economical. Even now it successfully competes with Pratt & Whitney....

The second Il-96-400T began performing commercial flights
Now important cargo can be quickly delivered to regions far from the center. All that remains is to establish permanent routes....

"Dneprs" vs. "Urals" in mud and off-road - who will win?
When Dneprs and Urals meet on the same trip, you can be sure that it will not be an easy walk. In this video on the YouTube channel "Oppozit moto Belarus"...

Toyota Land Cruiser 2025 or why the Japanese went retro
Square body, round headlights and high-tech interior. Why does this formula still work?...

An-12 vs. Airbus A400 – Landing Beauty Competition
Modern large aircraft have long been turbofan. Of course, most of them do not have jet power units. But many still do not...

Production of two Russian cruise ships MPKS-L has started
They promise to hand them over to the customer in the fall of 2026. The vessels are capable of "going" on broken ice....

Tugella – all: Belarus to start producing new Belgee S50
This is a deeply localized version of the Geely Emgrand. They plan to reach 5000 cars per year....

GAZ-2330 "Tiger" - why do civilians need this SUV?
Anyone can buy such a car on the used market. There may not be many of them, but there will always be a couple of copies....

Why a new seaport was built in the Murmansk region
Despite the fact that the port of Murmansk is considered underutilized, a new harbor for coal handling has been built on the opposite bank....

Okskaya Sudoverf Completes Construction of Dry Cargo Ship Leonid Bagrov
The RSD71 project vessel can navigate both rivers and seas. It is a development of the RSD59 project....

Russian aircraft engine PD-14 to be modernized for 14 billion rubles
The amount is somehow suspiciously consonant with the power unit index. The goal of the project is to increase the competitiveness of the engine....

Small-scale production of the special LADA Vesta has started
It is unlikely that this modification will be in high demand. But some were eagerly awaiting it....