The hidden cost of missing capacity

A narrowly efficient fleet can become expensive when it lacks the capacity to respond. Missing an operation carries diplomatic, economic, and national-security consequences that rarely appear beside a procurement price. Britain's reliance on fighters and allies instead of broad land-based air and ballistic-missile defence supplies the main example. That posture assumes hostile weapons will be intercepted before they reach the country and leaves only short-range systems for any leakers. Every state has comparable force-structure gaps, but recognizing the cost of failure changes what counts as an economical purchase.