ORLANDO, FL -- The Air Force's primary search-and-rescue helicopter is poised to enter initial operational test and evaluation later this month, Sikorsky executives said at the Air Force Association's Warfare Symposium here. After that, the HH-60W Combat Rescue Helicopter’s IOT&E phase should span between three and four months, David Morgan, director for Air Force business development at the Lockheed Martin subsidiary, told Inside Defense Friday, though he didn’t say when he expected the effort would achieve initial operational capability...