Aircraft livery Airlines' 1975 livery was among the first Eurowhite schemes outside Europe. The Braniff 1967 livery (see Overal Colour above) was also often dubbed "Jellybean." Jellybean liveries involve multiple alternative colourways in which entire aircraft or parts of them are decorated. A Jellybean variant involved decorating tail fins in different designs, as exemplified by Air India Express, displaying different Indian culture and heritage on its tail, Alaska Air's brand refresh livery, Frontier Airlines with the images of different animals and birds on its tail, JetBlue Airways, Mexicana, Pakistan International Airlines' "ethnic tails," and PLUNA. British Airways’ 1997 ethnic liveries were celebrated
Regional airline often formed to serve the area in which they formed. That is, there was no strong distinction between a regional airline and any other airline. This changed with the introduction of long-range aircraft, which led to the development of the flag carrier airlines, such as British Overseas Airways Corporation and Trans-Canada Airlines. As the flag carriers grew in importance with increasing long-range passenger traffic, the smaller airlines found a niche flying passengers over short routes to the flag carrier's airport. This arrangement was eventually formalized, forming the regional airlines. Through the 1960s and 1970s, war surplus designs, notably the DC-3,