It's common misconception, but +V advisory glide slope isn't same as LPV glide path.

A new RNAV approach at Anaktuvuk Pass, Alaska, is deemed impractical by pilots due to an excessively high Minimum Descent Altitude (MDA) of 4000 feet above the airport, primarily caused by strict ...

The article clarifies the distinct definitions of RNAV (Area Navigation), RNP (Required Navigation Performance), and PBN (Performance Based Navigation), emphasizing RNP's requirement for onboard ...