Group 1 - SpaceX's Starship's eighth test flight failure was attributed to engine failure leading to a chain reaction, resulting in the rocket's self-destruction in mid-air. The FAA has approved the investigation report and subsequent flight tests, with the ninth test potentially scheduled for May 27 [1] - TSMC has reportedly reserved half of the land in the Shalun Ecological Science Park for a future 1.2nm advanced process manufacturing facility, with development permits expected by the second half of 2027 [1] - Samsung's 12-layer HBM3E product has nearly passed NVIDIA's DRAM single-chip certification, but the completion of the final product certification may be delayed until the second half of 2025 [1] Group 2 - The China Academy of Information and Communications Technology led the completion of the ITU-R 5G satellite technology specifications, which define the specific characteristics and parameters of 5G satellite radio interfaces, enhancing the 5G standard system and promoting satellite communication technology development [1]