Aircraft Trivia: Some aircraft models are more popular in the used market than others.
Boeing's 737 is a highly valued airliner on the used market
The life of an airplane is surprisingly long.
but they can fly for more than 20 years without any problem.
It does not mean that you should take good care of it forever. However, this does not mean that you should take good care of your aircraft forever.
Fuel consumption and environmental impact will increase if we continue to use too old a model, and the cycle time until a new model is introduced may be long.
The longer the cycle between the introduction of new models, the more likely it is that the company's image will deteriorate.
However, there are some used aircraft that are highly regarded. Boeing's B737 is one example.
In the case of aircraft, models that have been produced in large numbers are popular because best-selling aircraft have a high reputation as such.
The Boeing B737 is one of the most popular aircraft on the used aircraft market because of the extraordinary number of Boeing B737s produced.
For airlines that want to use the same type of aircraft for reasons such as maintenance environment, it is easy to introduce new aircraft, and some companies go out of their way to buy used aircraft when new models are unavailable.
In addition, they are often used as cargo planes after being converted to older aircraft.