Rocket systems are complex technologies designed to propel spacecraft and satellites into orbit. They consist of various components, including engines, fuel tanks, and guidance systems, all working together to achieve the desired trajectory. The development of rocket systems has been crucial for space exploration, enabling missions to the Moon, Mars, and beyond. These systems utilize different types of propulsion, such as liquid and solid fuels, to generate thrust. Innovations in rocket technology have led to reusable launch vehicles, significantly reducing the cost of access to space. Companies like SpaceX and NASA continue to advance rocket systems for future exploration and commercial use.