Blue Jet is a prominent character belonging to the Jet Tribe, a group of sentient robots that transform into aircraft. His alternate mode is a jet. Standing 2.1 meters tall and weighing 2.5 tons, he reaches speeds up to Mach 7.2 in jet form.

Trained by Cronos Tribe chief Kirai Stol alongside Kirai's children, Rom and Leina Stol, and core characters Rod Drill and Bug Newman, Blue Jet mastered the "Tenkū Shin Ken" (Sky True Sword) martial arts style. This training established his foundational swordsmanship skills and connects him to the series' central heroes.

He joins the quest across the mechanical planet Cronos with Rom, Leina, Rod Drill, and Triple Jim. Their mission involves searching for Wolf symbols while thwarting the alien Gyandlar forces led by Gadess, who seek the mythical Hyribead energy source. Blue Jet fights loyally for the group's cause, engaging in battles using his swordsmanship and aerial capabilities.

A significant aspect involves his cross-tribe relationship with Rury, a human-appearing Cronos Tribe member running her late father's dojo. This romantic subplot highlights Cronos societal norms where relationships between different robotic tribes are commonplace, adding a personal dimension to his role in the larger conflict.

As the series progresses, Blue Jet becomes involved in defending Emerald City and operations aboard the Battle Base. His presence remains consistent alongside the core group during this phase, though his individual narrative arc stays focused on the primary mission against the Gyandlar. His role is confined to the main television series narrative.