Die-cast airplanes are miniature models made from a metal alloy called die-cast zinc. These models are created by pouring molten metal into a mold, allowing for detailed designs and accurate representations of real aircraft. They are popular among collectors and aviation enthusiasts due to their durability and realistic features. These models often come in various scales, such as 1:100 or 1:200, making them suitable for display on shelves or desks. Many die-cast airplanes are replicas of famous aircraft, including military jets and commercial airliners like the Boeing 747 or F-16 Fighting Falcon.