Volume 4 shifted focus to imaginative and experimental aircraft. As the name suggests, it showcased futuristic concepts and advanced aerodynamics. In addition to the 12 futuristic designs (one of which is a replica of a real stealth jet), this kit also continued the "Racer" series with 3 more entries. One design, the "Tailless Plane" had been seen previously in Volume 1, but this version was slightly updated to use a paper notch instead of the metal hook. The packaging for this kit switched to a silver box with a "Reserved Edition" banner across the corner. This was also the first edition to include the volume number on the spine of the box.
