Originally Posted by
aterpster
GLS is LPV on steroids. So much better than the 1940s ILS.
It might be, but it is certified to CAT I only, not CAT IIIb, the standard for ILS over here.
And technically it is not really LPV, as it is completely independent of an onboard database set, you just need the channel number, the trajectory is transmitted by the GBAS ground station.