While a Kill Sat can be called the sword, the Save Sat can be called the shield. This is when a satellite, intentionally or accidentally, crashes into something and helps out the heroes, either saving the protagonists from the Big Bad's superweapon by crashing into the control unit, tipping off the heroes that a huge ship is parked outside earth orbit by the sudden cut in communications, or by providing a distraction to buy the heroes time to think up a plan.
Different from a Killsat since a Save Sat usually rams into something, and different from a Colony Drop as the satellites in question are usually smaller and usually help (or harm) the heroes in their quest instead of causing mass destruction everywhere.
The Save Sat can be anything from a humble communications satellite to a space station.
Anime and Manga
- The final episode of Ghost in the Shell: Stand Alone Complex: 2nd Gig, the Tachikomas ram the satellite containing their AIs into a nuclear missile to save the lives of their comrades on the ground, all while singing a happy childrens song that symbolizes that they've finally learned of the concept of death, and aren't afraid to die for a good cause.
- In the English dub of Yu-Gi-Oh!, Kaiba sets the Industrial Illusions satellite to crash into their mainframe, bringing down their computer defenses and allowing him to access the data at Duelist Kingdom (in the Japanese version, he's just using the satellite to hack into the mainframe.)
- Independence Day: The sudden cut in the satellite communications network helps tip off the earthlings that the aliens are coming.
- The very end of Men in Black 3 had one of these avert a potential asteroid strike, but seemingly only Griffin was aware of it. A close one, indeed.
- An accidental one in Battleship. The aliens' communication ship collides with a random satellite orbiting Earth while traveling at interstellar speed and crashes into Hong Kong. Sure, it's bad for the Chinese, but the fact that the aliens don't have a ready means of letting their homeworld know that Earth is ripe for the taking is the only reason humanity even has a chance.
- The UNSC station Cradle in Halo: The Fall of Reach, sacrificed with all its crew to absorb a Covenant barrage.
- Mindstar Rising by Peter F. Hamilton. Julia Evans uses her authority to stop Event Horizon's satellite from gaining higher orbit, as she's planning to drop it on the personal yacht of a Corrupt Corporate Executive she has a grudge against. It ends up being dropped on the former communist dictator of Great Britain, when the two turn out to be involved in a conspiracy.
- During the final dungeon of Skies of Arcadia, the Elders of the Great Silver Shrine crash their space-based home into the dome around Soltis to give the heroes a chance to get inside.
- Megas XLR: When Megas faces off against a colossal Gloft mecha, a satellite taken down by a wayward missile Coop had fired earlier crashes into the Glorft machine and deactivates it.
- Young Justice: Invasion: After numerous alien incursions using zeta beam technology, the Justice League sets up a series of satellites using technology provided by Adam Strange that prevents teleportation on to Earth from other worlds.