the air force is preparing to declare the f-35 ages operationa , which to a l system could be up to 60s. can you talk a little bit about where that stands? guest: sure. the system is the backbone of the management system for any of the f-35 operations. any flight that flies in f-35 flight, it is managed, field, and flung using the system. it was always planned it to be deployed incrementally. maturing over time. that is what we are seeing today. we are working on the next version, and that version is next to be released. the air force has said a capability of a certain maturity is what they will need, much like the marine corps did prior and we need to make sure we deliver between the august and december timeframe, which is the timeframe they have given that. we are committed to making that happen. jill: you feel confident? guest: i do. the maintainers system -- they do love the system. it brings up questions related to cyber security, keeping the system secure, the data secure in that system. how much of the challenges and that an kind of update us on that. guest: any system character