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DSNA needs & Policy. Final approach Conventional Navaids rationalisation while maintaining the same level of performance -> APV&LNAV Terminal Area SID/ STARs with turning legs for environmental improvements & shorter tracks
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DSNA needs & Policy • Final approach • ConventionalNavaids rationalisation whilemaintaining the samelevel of performance • -> APV&LNAV • Terminal Area • SID/STARswithturning legs for environmentalimprovements & shortertracks • SESAR concept & PrecisionTactical Clearance = RNP for TMA operations • -> RF capability & Advanced RNP (1NM TSE) & RNAV holding • -> VNAV ? • En-Route • Free-route development. ATC keeps an eye on trafic through « conflictdetectiontools » (CDT) The betteraircraft performances we have, the better CDT resultsweget • Turning legs for the remainingfixed route network • -> What PBN for the various steps of FreeRouting and for its long terms targets? • -> RF or FRT for En-Route ? • General • Multiconstellationwillbeneeded for a robust RNP • ATC need a very large percentage of the fleet to beequipped to provide PBN benefits in the busiest TMA/Approaches • -> As few mandate exemptions as possible