Check out this article on Steve Fulton, Pilot and Innovator who created Required Navigation Performance (RNP). It was first designed by this Alaska Airlines pilot and developed by GE Aviation.
He captures incredible footage with GoPro using RNP to land in New Zealand. I just love it! I look forward to seeing and experiencing something like this with my own eyes, preferably in a future Akaska fly & fish trip!:-)
It's truly amazing what people can put their minds to create something revolutionary!
Happy and Safe Flying, Always!
Emily