This Trajectory is the first of the series and a signature model of Bill DeBoisblanc. Designed as a looping yo-yo, it featured a bearing axle and weak starburst, and notice the interesting rim shape in the profile view. With the model logo on one side, and acknowledgement of Bill DeBoisblancs titles on the reverse. Both sides show the National Yo-Yo Master logo, recognizing this designation as well.
The logo is one of the old gold heat stamped logos from YoYoJam. Gold on a clear side cap. Logo quality is good on this one, but varies widely on this model.