On the same day the US and Israel launched air strikes against Iran, a research team led by Liao Longwen with the Northwest Institute of Nuclear Technology published a paper in the Chinese journal Tactical Missile Technology on the ability of US missile defence systems to intercept hypersonic weapons. The US systems were dangerously outmatched by these threats, the researchers concluded in the paper released on Saturday. “Existing US missile defences can theoretically intercept some hypersonic...