2D RNAV is?
navigation in horizontal plane only
3D RNAV is?
nav in horizontal and guidance in vertical
4D RNAV is?
horizontal, vertical guidance and a timing function
departure RNP standards normally based on RNP... but never less than ...
On a two-dot EFIS display (ND), one dot is ...nm in nav mode
Full scale needle displacement of 5 dot display in RNAV ENR mode is ...nm and in RNAV APP mode is ...nm
On a two-dot EFIS display one dot = (in each mode)
On a five-dot display one dot = (in each mode)