The F-35 joint program office expects to begin flight tests with the latest -- and nearly final -- version of Block 3i software next week and is on track to deliver the completed software load in January in support of Air Force initial operational capability. F-35 director of engineering Gregg Costabile told Inside the Air Force in a Sept. 10 interview that the program is wrapping up lab and airworthiness testing of the software load and he expects flight tests...