NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Alternatives to GPS Navigation Challenge
From: Greg Rudzinski
Date: 2022 Feb 23, 13:33 -0800
From: Greg Rudzinski
Date: 2022 Feb 23, 13:33 -0800
A step back to the doppler sat nav may need to be looked at. This would be easier and cheaper than coming up with something new. https://en.wikipedia.org/wiki/Transit_(satellite)
Greg Rudzinski