This set of 6 balsa and paper gliders was released between Volumes 1 and 2 of the core series. It included 4 new models in the "Racer" series and a two scale replicas of commercial jets. The kit included a rubber band catapult that connected to a metal hook on the airplanes. Some lead foil was included to add balancing weight to some of the models. The kit came in two different styles of packaging.
