When boarding a passenger airliner, passengers are allowed to board from one side only. This is a familiar moment and most people simply go through it automatically.
In fact, the established tradition has its own characteristics – British Airways pilot Michael Oakley agreed to explain why boarding on the left side of airplanes has not changed for decades; his explanation came as a surprise to thousands of travelers. Describe the secret
The rule can be traced back to the times of military aviation. During combat operations, the incoming pilot could use the left side to be closer to the main wing structure, which provided protection when landing in difficult conditions.
Accordingly, the first civil aircraft also received passenger doors on the left. The unified standard has also extended to airports; by adhering to it, airlines make the work of staff easier and simplify aircraft maintenance processes.
Most airports around the world have infrastructure designed to facilitate passenger entry from the left side of the aircraft, such as passenger bridges and bridges. It would simply be irrational to rebuild them.
There was a decade, from the 30s to the 40s, when United Airlines began placing its doors on the right. The more popular flights became, the more obvious the error of this choice became. The door on the right was simply ineffective,” explained Michael Oakley.
There are still exceptions to the rule. However, they are rare.
