The Yak-18 is a Soviet-designed, single-engine, two-seat trainer aircraft that first flew in 1946. It was developed by the Yakovlev design bureau and is known for its robust construction and excellent flight characteristics, making it suitable for pilot training. The aircraft features a low-wing monoplane design and is powered by a radial engine. The Yak-18 has been used in various roles, including aerobatics and agricultural applications, and has seen service in several countries around the world, contributing to the training of many pilots.