Hot Wings Space Play Set Every Hot Wings plane comes with proprietary connectible runway that allows collectors to build their own runways Every Hot Wings plane comes with a collector card providing flight Specs for each plane Runways, intersections, turns, taxiways, hangars and control tower accessories allow collectors to build complete airports Seven distinct series, dating from the earliest bi Planes to the newest space Planes, offers something for every Aviation enthusiast Beware of knock-offs such as Runway 24 and In Air. They are not visually compatible with Hot Wings.