Why and how are planes washed?

Very interesting. How does the aircraft cleaning process work around the world.

In different countries, the price for washing one airliner varies from $500 to $1,500.

According to data from Boeing and Airbus, regularly cleaning an aircraft every two weeks can bring significant savings.

It is capable of saving from 1 to 2% of fuel, which in monetary terms is from 70 to 100 thousand euros per year.

When an aircraft’s surface is clean, aerodynamic performance improves, which reduces fuel consumption.

Even a thin layer of dirt or ice can create additional drag, increasing fuel consumption.