NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Magnetic variation changing faster than anticipated
From: Ed Popko
Date: 2019 Feb 28, 03:52 -0800
From: Ed Popko
Date: 2019 Feb 28, 03:52 -0800
David,
You commented:
Notice the Boeing 737-200 has been in service a long time and from well before GPS became available.
This makes me wonder, what passenger jetliner (non-military) was the first to use GPS? Was it the Boeing 747?
Ed
