Equipment & Vehicles
Thunderbird Shadow
Image tb shadow
Type: Stealth Ship
Affiliation: International Rescue
Top Speed: 12,000 m.p.h.
Main Operator: Kayo

Thunderbird S, with "S" standing for "Shadow", is International Rescue's stealth aircraft, piloted by their chief of security Kayo Kyrano.

Although considered an official Thunderbird, TBS is not equipped, or often used, for rescue missions like the main five. Instead, TBS is used for bringing criminals who cause disasters to justice (much like Lady Penelope in FAB 1) and for maintaining the security of International Rescue's agents, equipment, and island base. It will often accompany Thunderbird 1 and 2 to the danger zone if the forces of evil are expected to be there waiting for them, or when they simply need an extra pair of wings.


TBS was designed specifically for stealth capabilities, and can fly extremely quietly with incredible agility. Designed and built borrowing designs of combat aircrafts, and equipped with verniers on both the upside and downside of its thrusters, it is the most maneuverable and agile craft of all the Thunderbirds, fully capable of dog fights despite being a rescue vessel. Its ability to seemingly appear and disappear like a shadow has led to the craft being aptly named "Thunderbird Shadow". Its instruments include a light/optic sensor and multi-purpose launchers. The cockpit is actually a motorbike, and can be lowered from underneath to be dropped off to the ground in situations where aerial pursuit isn't practical while remaining in remote control with the main 'body'. True to its name and dedication to stealth, TBS is equipped with two underside claws instead of conventional landing gear, allowing to cling to walls and ceilings, or underneath other aircraft. Thunderbird Shadow also carries built-in futuristic optical camouflage technology, allowing it to become completely invisible both to the naked eye and on radar.

In Power Play, Thunderbird Shadow's engines are upgraded, allowing it to carry one of Thunderbird 2's modules to a danger zone in order to deliver new equipment in the event that the contents of the original module were inadequate for an escalating rescue.

Specifications Edit

Length: 52 feet

Height: 6.1 feet

Wingspan: 26 feet

Cruising speed: 12'123 m.p.h

Maximum speed: 14:789 m.p.h

Equipment Edit

Shadow Bike Edit

The cockpit of Thunderbird S is a motorbike, it can drop down on a platform allowing Kayo to chase down bad guys, e.g. If someone being chased by Kayo goes down a tunnel, The Shadow Bike can be deployed to go after them.

Grappling Claws Edit

Thunderbird Shadow can cling onto walls, ceilings and other surfaces using its grappling claws


TBS uses it's claws to attach onto a cliff

Electromagnetic Cables Edit

Thunderbird Shadow has electric magnetic cables. When Brains upgraded the engines in Power Play, the craft was able to carry one of Thunderbird 2's Modules with them.

Optical Camouflage (Cloaking Mode) Edit

Thunderbird S can become invisible to the naked eye and on a radar at the flick of a switch. This is so far seen only in Earthbreaker.


Main article: /Missions


  • Thunderbird Shadow was designed by Shoji Kawamori, best known for creating the Macross franchise. One notable homage to the Macross series being the fact that TBS has grappling claws instead of conventional landing gear, resembling legs of actual birds, making it strikingly similar to GERWALK mode of the variable fighter crafts from the Macross series. 
  • Early sketches of Thunderbird Shadow bare a striking similarity in design to the alternate mode of Cyclonus, an evil Decepticon from the original Transformers series in the 1980's. Incidentally, Kawamori designed many of the original Diaclone toys which would go on to become part of the Transformers line.
  • It is technically the counterpart of the Ladybird Jet from the original series, as that plane belonged to Kayo's counterpart Tin-Tin. However, unlike Thunderbird Shadow, the Ladybird Jet was not considered a Thunderbird, or even an International Rescue vehicle.
    • Thunderbird Shadow could also be considered the counterpart to Thunderbird 6, as it is the sixth Thunderbird, so to speak. However, Brains was the pilot of Thunderbird 6, although Tin-Tin could fly it, very well in fact.