"Воздушные" refers to things that are related to air or the atmosphere. This term can describe various phenomena, such as воздушные потоки (air currents) or воздушные шары (balloons). It is often used in contexts involving flight, weather, and the movement of gases. In a broader sense, "воздушные" can also pertain to lightness or delicacy, as seen in воздушные десерты (airy desserts) like soufflés. These items are characterized by their fluffy texture, which is achieved by incorporating air into the mixture, making them light and easy to consume.