The United States spent $954 billion on its military in 2025. Nearly a trillion dollars in one year, roughly the size of Poland’s entire economy and almost three times China’s military spending. For a country protected by two enormous oceans, with no comparable military rival on either land border, that is an extraordinary commitment. But America’s military is built to operate far beyond its own shores. Look at the Bell Boeing V-22 Osprey. The Marines wanted something helicopters could not easily give them, take troops straight off a ship, then fly them much farther and faster, without needing a runway. So engineers built an aircraft with two engines that tilt into airplane mode, gearboxes joined by a shaft that can transfer power between rotors, and a wing and blades that fold away for storage at sea. Getting all of that to work was another matter. The Osprey was supposed to enter service in 1992. It arrived in 2007. Its estimated research and development bill tripled from $4.2 billion to $12.7 billion, while the original plan for 913 aircraft was cut roughly in half. Hundreds eventually entered service, but mechanical failures and difficult maintenance did not disappear with induction. Now consider what decades of work like this leave behind. Not just an aircraft, but people who know how to design its transmissions, manufacture its parts, test its systems and keep it flying. That experience takes years to build. Let it go cold, and you cannot simply buy it back when you need it. This is part of why the United States always keeps its military-industrial complex running hot. It wants new capabilities, of course, and it wants the industrial muscle to keep developing them even if some of them fail on many metrics. The Osprey’s enormous overruns were never part of some clever investment strategy. But decades of such ambitious projects have helped America build an industrial ecosystem with extraordinary engineering depth, manufacturing expertise and technological capabilities that few countries can match. And that is the reason America remains a superpower. It never lets its military industrial complex go cold, even in peacetime. Because when a war against an industrial rival of contemporary scale comes, you cannot wait until then to start sharpening your sword.