“China deployed the Long March 5B rocket on which date?”

"The Long March 5B a key component of China’s space program was launched on April 29 2021 to support the construction of the Tiangong space station. This heavy-lift rocket developed by the China National Space Administration is designed for delivering large payloads into orbit. Its successful launch marked a significant step in China’s ambitious space exploration goals showcasing advancements in aerospace technology. The mission underscored China’s growing prominence in space contributing to global scientific knowledge and reinforcing its position as a major player in space exploration and satellite deployment."