Building model aircraft is a popular hobby, with many people making a range of different things, from scale models of historic airplanes to re-enacting battles with miniature figures. In order to add the finishing touches to these, then model builders use a number of methods, such as airbrushing or painting by hand to make them look more authentic.
The airbrush approach has become one of the best options for those creating scale model airplanes, due to the precision, type of finish and quality of finish that can be accomplished. One key tip from the modelling community online is that it's important to make models that appeal to you, because that way the interest will keep flowing. Similar tips come when it comes to your chosen method of adding the finishing touches.