A SmallSat is a type of satellite that is smaller and lighter than traditional satellites, typically weighing less than 500 kilograms. These satellites are designed for various purposes, including Earth observation, communication, and scientific research. Their compact size allows for more cost-effective launches and easier deployment into orbit. SmallSats can be launched individually or in groups, often as secondary payloads on larger rockets. They are increasingly popular among universities, private companies, and government agencies due to their affordability and versatility. The rise of CubeSats, a specific category of SmallSats, has further expanded opportunities for innovation in space technology.