A nation that budgets more than $840 billion for national defense has reason to believe it is well-insured. But circumstances change. What was good enough before may not be good enough for long. 
A readiness task force spanning several major Air Force organizations is looking at new ways to measure fleet readiness other than the controversial mission-capable rate. After trying and largely failing to get certain fighter jet fleets to reach 80 percent mission-capable, or ready to enter ...