[GeoStL] Re: GPSr use in commercial aircraft
- From: Budlvr40@xxxxxxx
- To: geocaching@xxxxxxxxxxxxx
- Date: Tue, 19 Aug 2003 18:41:22 EDT
I was wondering about that also! I could only assume my unit got the
altitude from a 3D gps fix, and not barometric press. (76Map s)
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