NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: refraction at higher altitudes on land?
From: Nigel Gardner
Date: 2002 Feb 28, 10:11 -0500
From: Nigel Gardner
Date: 2002 Feb 28, 10:11 -0500
There is a table in HO 249 giving refractions for altitude, which I could copy for you, but that assumes you are using an artificial horizon. The Air Almanac has (or did have) a table for dip against height but I do not have one to hand any more. NG