The Long March 4D is a Chinese rocket designed for launching satellites into low Earth orbit. It is part of the Long March family of launch vehicles, known for their reliability and versatility. The 4D variant is specifically used for missions that require precise placement of satellites, such as Earth observation and scientific research. This rocket features a two-stage design and is capable of carrying payloads of up to 4,000 kilograms. The Long March 4D has been successfully used in various missions since its first flight in 2015, contributing to China's growing capabilities in space exploration and satellite deployment.