Index: trunk/BNC/src/combination/bnccomb.h
===================================================================
--- trunk/BNC/src/combination/bnccomb.h	(revision 10914)
+++ trunk/BNC/src/combination/bnccomb.h	(revision 10955)
@@ -95,5 +95,6 @@
       numObs['S']  = 0;
       numObs['I']  = 0;
-      isAPC = false;
+      isAPC          = false;
+      attitudeSource = "Computed";
     }
     ~cmbAC() {
@@ -105,4 +106,5 @@
     QStringList          excludeSats;
     bool                 isAPC;
+    QString              attitudeSource; // "Computed", "SSR", or "Nominal"
     QMap<char, unsigned> numObs;
   };
@@ -117,4 +119,5 @@
       _lambdaIF                    = 0.0;
       _satYawAngle                 = 0.0;
+      _satYawAngleValid            = false;
       _weightFactor                = 1.0;
       _satPos.ReSize(3); _satPos   = 0.0;
@@ -135,4 +138,5 @@
     double         _lambdaIF;
     double         _satYawAngle;
+    bool           _satYawAngleValid;
     double         _dClkResult;
     ColumnVector   _satPos;