hypersonic missiles .. WHO HAS THEM??.. houthis claim that they have, page-6

always keep this in mind

China on track to dominate development of critical future technologies, ASPI report says

A ground-breaking new report has warned Western governments that China is in a prime position to dominate critical future technologies in a vast array of fields after establishing a "sometimes stunning" lead in research and development.

The Australian Strategic Policy Institute (ASPI) "critical tech tracker" found China is beating the United States in 37 of 44 technologies likely to propel innovation, growth and military power in coming decades, including artificial intelligence, robotics, biotechnology, advanced manufacturing, and quantum technology

https://www.abc.net.au/news/2023-03-02/china-critical-future-technologies-west-aspi-report/102041318