Iran nears deal to buy supersonic anti-ship missiles from China The deal for the Chinese‑made CM‑302 missiles is near completion, though no delivery date has been set, the people say. The supersonic missiles have a range of about 290 kilometers (180 miles) and are designed to evade shipborne defenses by flying low and fast. China missiles are known to be underreporting their range , so the actual range could be 250+ miles