Lets take a minute and reflect on the aviation industry. Like every other industry, there is a boom of new design, new product, new services in the initial phase of the industry, where all the companies try to understand the market need and provide a solution to this. They give out different designs and configurations. After the market has been mature enought, there come a handfull of products which are more favoured. The reasons may be that the product was more comfortable, cheaper, easier to handle, easier to maintain and so on. However, there comes a point where the industry is lead by a particular product and other companies follow suit. And the market focuses on this particular product and product improvement is the next phase. So this is the analogy that i want to make with aircraft. Roughly speaking much of the advancement we see in the field of aviation up until the mid 20th century is because of war. The aircraft needed to be better, faster and more efficient. The use of Swe