diff --git a/src/marshconnector.cpp b/src/marshconnector.cpp
index 28fd1d9..fd11205 100644
--- a/src/marshconnector.cpp
+++ b/src/marshconnector.cpp
@@ -221,7 +221,10 @@ float MarshConnector::get_parameter(const String &id) {
 }
 
 Transform3D MarshConnector::get_aircraft() {
-  return Transform3D{Basis{last_rotation}, last_location};
+  float heading_rad = parameters[NAV_OFS_HDG] * Math_PI / 180.0;
+  Quaternion heading_offset = Quaternion(Vector3(0, 1, 0), heading_rad);
+  Quaternion rotation = heading_offset * last_rotation;
+  return Transform3D{Basis{rotation}, last_location + Vector3{-parameters[NAV_OFS_Y], 0.0, parameters[NAV_OFS_X]}};
 }
 
 Vector2 MarshConnector::get_cyclic() {
diff --git a/src/marshconnector.h b/src/marshconnector.h
index 5f3279d..029f831 100644
--- a/src/marshconnector.h
+++ b/src/marshconnector.h
@@ -96,7 +96,7 @@ private:
     LOCAL_FRAME_LON,
     PARAM_COUNT,
   };
-  float parameters[PARAM_COUNT] = {0.0, 0.0, 0.0, 0.0, 0.0};
+  float parameters[PARAM_COUNT] = {90.0, -100.0, 300.0, 0.0, 0.0};
   const String parameter_names[PARAM_COUNT] = {
       // "FOG_DENSITY",
       "NAV_OFS_HDG",     "NAV_OFS_X",       "NAV_OFS_Y",