Ibra wrote: Also under PBN, what is the required RNAV when you get “direct to”, RNAV1/2/5? There’s no applicable navigation specification, because PBN specs only apply to routes defined by waypoints (that’s an essential component of the PBN concept). That’s why, in essence, a “direct to” clearance is equivalent to a vector in terms of responsibilities. In practice, ATC will expect the same...