No more than 180 C-17s figure in the QDR, say senior USAF officials. How that will play against the push by Congress to up the number by 42 is unclear at this time. Air Force officials plan to investigate how they could stretch the production line an extra year or two. Boeing already has approval to market the aircraft to allies, but even at its present, amortized price of around $200 million a copy, the C-17 is a really big-ticket item for even America’s wealthiest allies. Japan and the UK are two possible customers; the UK leases some C-17s already. Air Force officials also would like to see some older, less refined C-17s, go to airline and air freight participants of the Civil Reserve Air Fleet.
After years of experiments and tests, senior Air Force leaders say they're on the verge of using C-17s and other cargo aircraft to launch cruise missiles via airdrop, touting the development as a way to bolster the combat fleet and a major shift in the service’s mindset.