The Air Force wants a company to take over its aging chain of hotels at bases across the world, the latest move by the new administration to privatize and commercialize parts of the military. Service-operated hotels at 58 military bases could be privatized, ideally handing the lodging off to a national hotel chain. The idea, which has been in the works for the past two years, could include a company signing a 50-year lease to update and run the lodging primarily used by troops and their