The LEGO Duplo Airport theme is a subset of the larger LEGO Duplo line, focusing on elements related to airports and air travel. These sets include larger, child-friendly pieces that depict airplanes, helicopters, airport buildings, and associated characters. Aimed at younger children, the theme introduces concepts of air transportation and travel in a simplified and engaging manner.
2006 LEGO Sets
2006 for LEGO was a year of new themes being introduced and a number of well known themes being retired. LEGO in 2006 introduced and discontinued The Avatar: The Last Airbender, introduced the original Batman theme, Exo-Force, Mindstorms NXT, SpongeBob SquarePants, Remote control Trains and Aqua Raiders. However, the following themes were discontinued; Clikits, Vikings. While LEGO Sports was re-introduced in 2006 with a couple Soccer/Football sets.