diff --git a/Moose Development/Moose/Wrapper/Airbase.lua b/Moose Development/Moose/Wrapper/Airbase.lua
index 4eb391ac8..01e4eeb17 100644
--- a/Moose Development/Moose/Wrapper/Airbase.lua	
+++ b/Moose Development/Moose/Wrapper/Airbase.lua	
@@ -1272,8 +1272,7 @@ function AIRBASE:GetRunwayData(magvar, mark)
      name==AIRBASE.PersianGulf.Abu_Dhabi_International_Airport or
      name==AIRBASE.PersianGulf.Dubai_Intl or
      name==AIRBASE.PersianGulf.Shiraz_International_Airport or
-     name==AIRBASE.PersianGulf.Kish_International_Airport
-     then
+     name==AIRBASE.PersianGulf.Kish_International_Airport then
 
     -- 1-->4, 2-->3, 3-->2, 4-->1
     exception=1
@@ -1290,13 +1289,14 @@ function AIRBASE:GetRunwayData(magvar, mark)
       
   end
   
+  --- Function returning the index of the runway coordinate belonding to the given index i.
   local function f(i)
 
     local j
         
     if exception==1 then
     
-      j=N-(i+1)  -- 1-->4, 2-->3
+      j=N-(i-1)  -- 1-->4, 2-->3
       
     elseif exception==2 then
     
@@ -1357,6 +1357,9 @@ function AIRBASE:GetRunwayData(magvar, mark)
 
     -- Get the other spawn point coordinate.
     local j=f(i)
+    
+    -- Debug info.
+    --env.info(string.format("Runway i=%s j=%s (N=%d #runwaycoord=%d)", tostring(i), tostring(j), N, #runwaycoords))
 
     -- Coordinates of the two runway points.
     local c1=runwaycoords[i] --Core.Point#COORDINATE