‘A new arms race’: Satellite images, maps and records reveal huge surge in China’s missile production sites

China has undertaken a massive expansion of sites linked to missile production since 2020, bolstering its ability to potentially deter the US military and assert its dominance in the region, a new CNN analysis of satellite images, maps and government notices reveals.

The historic build-up stands in stark contrast to the United States’ own supply struggles .

More than 60% of 136 facilities connected to missile production or the Chinese military’s rocket force, which controls China’s nuclear arsenal, showed signs of expansion in satellite images.

The sites, which include factories as well as research and testing centers, have expanded by more than 21 million square feet (over 2 million square meters) of constructed floor space between early 2020 and late 2025. New towers, bunkers and be