On Sun, 09 Jan 2005 12:43:33 GMT, "Brian Ludwig"
wrote:
I have a Garmin MAP76S and this can be used in aircraft to evaluate TRUE
height. Can be quite interesting compred to what the pilot tells you !
Your GPS will display altitude above sea level. Above 'transition
altitude' aircraft fly at a 'pressure altitude' which may not coincide
with altitude above sea level.
--
Alan White
Twenty-eight miles NW of Glasgow.
Overlooking Loch Goil and Loch Long in Argyll, Scotland.
Web cam at
http://www.ufcnet.net/~alanlesley1/kabcam.htm