Why the Plans Are All \White\, read following Article You will Understand

Why the Plans Are All "White", read following Article You will Understand

2017-07-29

At present, nearly half of all aircrafts flying in the sky are being leased by airline companies from aircraft leasing companies. Renting a standard white plane and modifying the logo is significantly more economical and convenient than redrawing the entire aircraft, what's more, some aircraft leasing companies are not allowed hire debit to change the color of the aircraft.

Expensive decoration
The cost of color painting of an aircraft at $50,000-200,000, at the same, the entire spraying work takes 2-3 weeks, this period will also cause loss of income.

More color = more weight = more fuel consumption = higher cost
Take Boeing 747 as an example, decoration 747 requires at least 250 kilograms of paint, but the whole machine polished paint weight is only 25 kg. Take EasyJet airlines company as an example, only using lighter aerodynamic body coatings can save 2% of operating costs for the company. Imagine, a year of fuel costs about $1 billion 200 million, so 2% means saving about $22 million 400 thousand. Is it suddenly felt that the high end of the body paint up?

Color aircraft resale price is low
Because the body color is not white means that buyers need to re paint, this will cause the fuselage to be heavier, so if the clolor of the fuselage is not white will have a negative impact on the resale price of the aircraft.
Usually, airlines that choose to buy rather than rent aircraft will use long-term loans to pay. In the fierce competition in the market at the moment, it can be described as a huge investment. So when company operating conditions become worse, they may want to sell or rent their own aircraft.

White has a significant temperature control advantage than others.
White reflects all the wavelengths of light, so light is not converted into heat, other colors absorb multiple wavelengths of light and convert it into heat, which causes objects to heat up.
In most cases, the low temperature of the white body can only be considered as one advantage. But in terms of "plastic" aircraft (made of composite materials), some airframes enquiry must use white on the surface to ensure that some elements in the material in the limit conditions. Early "Diamond aircraft" company designed aircrafts inquiry outdoor temperature shall not be higher than 38°C, otherwise, these aircraft wing structure ruggedness is not enough.
As for concorde, it must use a special, highly reflective white paint to reduce the extreme heat effect caused by friction when the faster than 2 Maher.
This could be the reason why white is the standard color of the aircraft.