據中國海事局網站消息，清瀾海事局發佈航行警告，7月4日16時30分至18時30分，南海部分水域有火箭殘骸掉落，禁止駛入。

The first U.S. hypersonic weapon program, whose deployment date was already delayed by at least two years, faces further delay due to unresolved production problems, the U.S. Government Accountability Office said in its annual major weapon systems assessment on Thursday. The report reviewed 104 of the Pentagon's most expensive programs totaling $2.4 trillion and included the long-range hypersonic weapon program.

Hong Kong government spokesperson said authorities are monitoring the impact of external uncertainties on consumption.