The THAAD rocket stands at just over 20 feet long (242.9 inches). It does not use explosives—it destroys missiles using kinetic energy (by impact). It essentially contains only a rocket booster and guidance package. However, THAAD is currently the most advanced missile defense system known in the world. So far, it boasts a 100% success rate.<ref>https://www.businessinsider.com/thaad-missile-defense-2016</ref> Largely due to their size, the rockets are portable, and often deployed on trucks. They can also be carried by other vehicles, including ships. | The THAAD rocket stands at just over 20 feet long (242.9 inches). It does not use explosives—it destroys missiles using kinetic energy (by impact). It essentially contains only a rocket booster and guidance package. However, THAAD is currently the most advanced missile defense system known in the world. So far, it boasts a 100% success rate.<ref>https://www.businessinsider.com/thaad-missile-defense-2016</ref> Largely due to their size, the rockets are portable, and often deployed on trucks. They can also be carried by other vehicles, including ships. |