The Antonov An-12 is a four-engine turboprop transport aircraft designed in the Soviet Union. First flown in 1957, it was primarily used for military and cargo transport missions. The aircraft can carry heavy loads and is known for its versatility, operating in various environments, including unpaved airstrips. With a maximum payload capacity of around 20 tons, the An-12 has been utilized by many countries and organizations worldwide. Its robust design and reliable performance have made it a popular choice for both military and civilian applications, including humanitarian aid and freight transport.