Heat Seeker is a Guardian.
Challenge of the GoBots cartoon
Heat Seeker joined Van Guard, Bullet, Sky Fly, and Leader-1's command crew in testing out Doctor Braxis's new Destabilizer Cannon upgrade. They thoroughly routed a Renegade attack on Rio de Janeiro, sending Cy-Kill packing.
"Brain Problem Situation"
Heat Seeker was a member of the Guardian team who confronted the Autobot Spy Changers as they arrived on Strata 22. They captured Silverstreak before learning the Spy Changers were not a new form of Renegade.
"Echoes and Fragments"
When Vec-Tor caught Sideways interfering with the Omega Locks of Old Gobotron, he imprisoned the chaos-bot with the Guardians for safe keeping. Twister was warned to keep eyes on Sideways at all times, but when Heat Seeker came to replace him, he took optics off of Sideways for a split second. In that moment, Sideways used his trans-phase mode to become invisible, and when the hapless Guardians opened the "empty" cell, he made his escape.
- Heat Seeker (GoBots, 1986)
- Friendly Robot Fighter Plane
- ID Number: 52
- A repackaged release of the Machine Robo Falcon Robo, Heat Seeker converts from robot to F-16 Fighting Falcon jet fighter.