Sikorsky is preparing to look at when and how to upgrade its HH-60W after it is fielded as the Air Force's Combat Rescue Helicopter, in a study of potential Block 1 capabilities that could last up to a year. The CRH program office told Inside Defense Sept. 29 it is in the "pre-award" phase of the study and did not say how much Sikorsky's work to shape upgrade time lines, prices and implementation will cost. The analysis could take six...