Why Are Aircrafts' Predominantly Painted White?

 


Any object would look attractive when they are filled or painted with different and attractive colors. From toys to vehicles, all products are available in various colors.

But, from time to time, airlines who try to impress their frequent flyers with the newest offers, paint their aeroplanes simply white, leaving on a blot of colour by way of the company name and logo on it.

Why is this the case?

Why does the airline industry, a sector based on serving clientele with the best possible, choose a colour as dull as white, to represent the very medium attracting customers? 

There are many reasons why white color is used instead of attractive colors for the body of the aircraft.

White is very profitable in every aspect ranging from aircraft maintenance to prospects of resale.

Let’s find out how

Price is low and durability is high

Establishing an airline company is a very costly affair. It costs crores of rupees to buy planes and even more to bear the costs of frequent maintenances and fuel.

Airline companies white wash their planes so that they do not have to carry extra financial burden. White paints are available at the lowest prices without a compromise on quality.

245 liters of white paint is enough for one air craft. Moreover, the colour white is found to be durable and cost-effective, in the sense that it doesn’t need new coats of paints every now and then.

Regulates the in-flight temperature

The white color effectively helps regulate the temperature inside and aircraft.

When sunlight falls on the body of the plane, the white color placed of the aircraft does not absorb sunlight, thus does not contribute to the increase in temperature inside.

This does not burden the cooling system inside the plane, thereby saving fuel.

Also, the white paint protects the plastic components of the plane that are prone to damage by the ultraviolet rays of the sun

Avoids accident on the runway

Plane crashes are more likely to occur when taking off and landing on an airport runway. That’s why the passengers are asked to open the windows to check if there is anything wrong or if flames haven’t engulfed the outer body of the aircraft.  

Any cracks or hazardous signs on the exterior of the aircraft, can be easily spotted when it is on a white background making it easy to identify danger.

The use of brighter colors on the body could have made it significantly difficult to spot an error or a sign of danger. Thus, making accident-management an even herculean task that it already is for the airline sector.

Flames and fumes are easily spotted against a plain background rather than on colorfully designed background, thus aiding in accident prevention.

Prevents collision with birds

A rather silly theory, yet of utmost danger to the aeroplane is the collision of the plane with a bird in flight. There have been numerous cases where the bird or its wings have blocked the mechanical wings of the plane thereby resulting in an engine failure.

However, a study has shown that white colored planes are less likely to collide with birds. Researchers say that when birds see a white plane, they assume that it’s another big bird and avoid taking the similar route.

Good price on resale

Most airlines do not buy aircraft directly from aircraft manufactures. Fellow companies lease or purchase used aircrafts.

In this context, companies prefer white aircraft. Because, there is no additional cost of refurbishing or repairing the outer body much. It becomes rather simple for the new purchaser to design the body as per the company’s needs.

The new owners can then do as they wish with the aircraft without having to incur an extra cost of first scrapping of the old bright colors.

A colorful body wouldn’t harm them much during operationality, but when its time for resale, the price dips to a much lower price than would have been offered if the body was simply plain white.

 

Written By - Keerthana Bharadwaj

Edited By - Tushna Choksey