You are going to Watch Thunderbirds Are Go Episode 9 online free episodes with HQ / high quality. Stream cartoons Thunderbirds Are Go Episode 9 Online Slingshot. A large solar flare cause a malfunction at a mining operation on an asteroid sends it careening towards the sun, endangering crewman Ned Tedford. Alan and Kayo deploy Thunderbird 3, but another solar flare knocks out their sensors and communications. They land in the mine using the asteroid that is now too close to the sun as a shield and must find a way to alter the asteroid’s trajectory so that it slingshots around the sun instead of crashing into it complicated by Thunderbird 3’s low fuel supply preventing a return to earth.