NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: U.S. Standard Atmosphere Supplements
From: Marc Bernstein
Date: 2005 Aug 30, 13:31 -0400
From: Marc Bernstein
Date: 2005 Aug 30, 13:31 -0400
There is also an International Standard Atmosphere (ISA) published by the International Civil Aviation Organization (ICAO). This is used for aircraft performance calculations. Standard sea-level temperature and pressure are 15C and 1013.25 HPa
