The Yakovlev Yak-1 entered service in 1940, a fast and well-armed fighter. With wooden wings and a composite structure, it was a very reliable and easy to maintain aircraft. Although its production suffered quality issues due to the Axis invasion, the Yak-1 always remained popular with front line pilots. The Soviet Yak1 Squadron set contains: 6 Yakovlev Yak-1 Fighters 6 Advantage flying bases 1 Aircraft card 6 Aircraft Trait Cards 6 Double-sided Pilot Skill Discs 1 Aircraft Markings Sticker Sheet 3 Action cards This product is snap fit. No glue required.