i'm talking about true broadband wi-fi that makes it like an intranet with security features and what that enables is everything we've taken for granted in our home offices and workplaces about the ability of the internet to provide us with the information we needed, very high speeds, another feature of the landscape that's emerging is what's called both in the u.s. and europe, trajectory based operation or tbo airspace where we're going to be able to manage flight paths with computational tools that allow us to do optimization and safety at the same time. what that leads to is an ability to watch what's happening, presumably from the ground, and look at conformance of the flight path to what was intended and when you see something out of conformance, then you investigate, human's in the loop checking with the cockpit, captain, co-captain, and if it doesn't all add up, then take