GNav Basics 3: Great Circles & Rhumb Lines

Опубликовано: 14 Июнь 2026
на канале: ATPL Tips
27,781
1.2k

This is the third video in a series covering the basics of GNav for ATPL students. This video tries to explain the difference between Great Circles and Rhumb Lines!

This series of GNav Basics also includes:
Video 1:    • GNav Basics 1: Lat/Long Refresher & The DM...  . Refresher on Latitude & Longitude
Video 2:    • GNav Basics 2:  All About Departure  . The Departure Formula
Video 4a:    • GNav Basics 4a:  Convergency 1  . Convergency (part 1): Earth Convergency
Video 4b:    • GNav Basics 4b:  Convergency 2  . Convergency (part 2): Rhumb Line and Great Circle Convergency, & Conversion Angle.

As ever, if you've found this video helpful then I'd greatly appreciate it if you could give it a thumbs up - and subscribe to the channel if you're not already. And if you've got ideas for future videos, please leave them in the comments below.