nasa's development uaf traffic imagineme me management or utm. you can think of it like lanes, traffic lights. similarly, the system would provide airspace corridors, terrain avoidance, route planning and separation management, working alongside many committed partners, nasa will lead the research, development and testing of the utm, using a series of prototypes or builds, each increasing in capability. the first will be in august of this year. and also. in late july, nasa is holding a utm convention to explore and define the needs of low-altitude small uaf operations. over 500 attendees representing the federal, state, local government and general public have registered to attend. so, through game-changing research, nasa enables growing, sustainable and transformative aviation systems, sustaining this through partnerships built on clear roles and responsibilities, on long and productive working relationships and in close and continuous cord nation for the specific needs of uafs integration. as the challenges of uafs inter-great lakes emerge, nas