The past few years have seen the US set ambitious targets to establish global leadership, and built a broad homegrown industry, around key strategic technologies. The bid was intensified by geopolitics, particularly trade and security tensions with China, which has been pouring resources into its own attempts to build self-sufficiency, and eventually leadership, in strategic technologies. In some areas, the US is already pre-eminent, including cloud and data center infrastructure, processors and services. In others, such as 5G and future 6G, it has significant holes in its armory – hence the national focus on Open RAN and the opportunity to recreate the American mobile network business of old. But so far, where vendors and operators are opening up significant new…