The Soyuz-2 is a family of Russian launch vehicles designed to transport payloads into space. It is an upgraded version of the original Soyuz rocket, featuring improved technology and capabilities. The Soyuz-2 comes in several variants, including the Soyuz-2.1a and Soyuz-2.1b, which can carry satellites and other cargo to low Earth orbit. These rockets are known for their reliability and have been used for various missions, including crewed flights to the International Space Station (ISS). The Soyuz-2 plays a crucial role in supporting both commercial and governmental space activities, making it a key player in modern space exploration.