There are a number of strange questions that every tourist who has ever had to board an airplane in silence hopes to find an answer.

Which is the safest seating position in the airplane, why some aircraft do not have the 13th row of seats, what comes after visiting the aircraft toilet? The answers are provided by


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Is it safe to drink water on a plane?

In fact, water tanks installed in airplanes tend to contain bacteria that can cause a variety of illnesses, according to a 2009 study by the US Environmental Protection Agency. In many cases, water quality tests on airplanes did not meet the required standards and several bacterial species such as E. coli were found. Airline drinking water tanks and pipes for pumping water are often the perfect environments for bacterial colonies. So, really be careful when drinking water on airplanes.

Does a person get dizzy faster when using alcohol during a flight?


Based on research, this is not true. Researchers at the University of Toronto have found that alcohol levels in human blood do not rise at several kilometers height. However, during the flight, passengers tend to drink alcoholic beverages more frequently and in larger quantities, which is why they often find themselves intoxicated faster.

What happens with wastewater in airplane toilets?

Airlines are banned from disposing of in-flight waste, but sometimes technical failures can result in toilet waste leaks. Cases of “blue ice” (a mass of sewage combined with a disinfectant solution that freezes at high altitudes) have been described as falling from the sky, even causing damage to households. For example, a British couple was resting in their garden when a blue ice block crashed into the roof of their home, not only causing significant damage, but also creating a sharp urine odor.

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Are there any weight restrictions for flight attendants?


In most cases, there are no strict rules on maximum waist circumference or other “dimensions” for cabin crew. However, the weight of the crew members must be proportional to their height in order to be able to “fit” in the lift seats without the need for an extended seat belt. In addition, the crew must be able to exit the emergency exit window without any problems. An acceptable stewardess height is approximately 160 to 185 centimeters.

Can lightning cause an airplane crash?

Commercial airliners are becoming an inescapable “target” for lightning during a thunderstorm, with an average of one lightning strike per aircraft per year. However, since 1967, lightning has never been the cause of the crash, as aircraft today pass several lightning tests. The corpus of the airline is mostly made of aluminum, a metal that conducts electricity well. In the case of lightning, current flows through the corpus to a specially designed point of impact, usually on a vertical stabilizer or “tail” of the aircraft.


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Why some planes do not have the 13th row of seats?

Several airlines do not provide a 13-seat row in order not to scare superstitious passengers. These include Air France, Emirates, Lufthansa and Ryanair. In addition, Lufthansa’s fleet of aircraft does not include row 17, as this figure is considered unfortunate in Italy and Brazil.

Can you get dizzy with emergency oxygen masks?

Opposite of what Brad Pitt’s character in “Fight Club” thinks, the oxygen in the crash masks does not provide any degree of intoxication or euphoria. On the contrary, often even a slight loss of oxygen in the cabin makes passengers feel tired and slightly dizzy. There is also a reason why modern airliners are equipped with oxygen masks, which are used in case of sudden pressure drop in the cabin.

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Are cell phones really dangerous to flight safety?


Experts are still debating this potential problem, but airlines are always demonstrating a cautious attitude when it comes to using mobile devices on board aircraft. The current regulations give the crew the right to prohibit the use of any communication device on board an aircraft as this could endanger flight safety. Experts recognize that electromagnetic waves emitted by mobile phones, for example, can interfere with or overlap with airplane electronics, creating potential danger.

Which are the safest seats in the aircraft cabin?

Undoubtedly, the safest seats in the airliner are located next to the emergency exits. This is acknowledged by researchers from the University of Greenwich, who looked at 2,000 survivals in 105 air crashes. A seat within five rows of the emergency exit provides greater safety, for example in the event of a fire. There is only a slight difference between the window-seat and aisle seat. It also found that passengers in the front seats of the aircraft have a 65 percent chance of being rescued in the event of an accident, while those who choose a seat in the back have a slightly lower 53 percent.

Why does food on board seem to taste different?


It really isn’t just your imagination if you sometimes feel that food tastes different at several kilometers high. First, the air in the cabin of the aircraft is dry, so it “dries” the cells of the human nasal mucosa. Second, air pressure “stop” about one-third of the taste buds on our tongues. This explains why airline food is usually accompanied by increased salt and spices.

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