From 91420a196e77f4b8b38b04b7bb85e7a11bf67cbf Mon Sep 17 00:00:00 2001
From: fredb <fredb>
Date: Thu, 18 Dec 2008 06:52:51 +0000
Subject: [PATCH] James Turner : in  the 'tower' view, where the tower position
 is explicitly given in apt.dat (most of the larger airports), I was
 incorrectly treating the tower elevation as ASL, when it's AGL.

---
 src/Airports/apt_loader.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Airports/apt_loader.cxx b/src/Airports/apt_loader.cxx
index 85f803191..cb64a633e 100644
--- a/src/Airports/apt_loader.cxx
+++ b/src/Airports/apt_loader.cxx
@@ -246,7 +246,7 @@ bool fgAirportDBLoad( FGAirportList *airports,
             double lat = atof( token[1].c_str() );
             double lon = atof( token[2].c_str() );
             double elev = atof( token[3].c_str() );
-            last_tower = SGGeod::fromDegFt(lon, lat, elev);
+            last_tower = SGGeod::fromDegFt(lon, lat, elev + last_apt_elev);
             got_tower = true;
         } else if ( line_id == 19 ) {
             // windsock entry (ignore)