Model aircraft are miniature representations of real airplanes, designed for flying or display. They can be made from various materials, including plastic, wood, and metal, and come in different sizes and styles. Some model aircraft are powered by engines or electric motors, while others are designed to glide without power. Enthusiasts often build and customize their own model aircraft, participating in activities like RC flying or scale modeling. These models can range from simple kits for beginners to complex designs for experienced hobbyists. Model aircraft can also be used in competitions, showcasing skills in flying and craftsmanship.