diff --git a/src/algorithms/PVT/libs/vtl_data.cc b/src/algorithms/PVT/libs/vtl_data.cc
old mode 100644
new mode 100755
index 25824b0cf..58b5ebcfe
--- a/src/algorithms/PVT/libs/vtl_data.cc
+++ b/src/algorithms/PVT/libs/vtl_data.cc
@@ -30,9 +30,16 @@ void Vtl_Data::init_storage(int n_sats)
     sat_dts = arma::mat(n_sats, 2);
     sat_var = arma::vec(n_sats);
     sat_health_flag = arma::vec(n_sats);
+    
     pr_m = arma::vec(n_sats);
     doppler_hz = arma::vec(n_sats);
     carrier_phase_rads = arma::vec(n_sats);
+
+    rx_p = arma::mat(1, 3);
+    rx_v = arma::mat(1, 3);
+    rx_dts = arma::mat(1, 2);
+    rx_var = arma::vec(1);
+
     epoch_tow_s = 0;
     sample_counter = 0;
 }
diff --git a/src/algorithms/PVT/libs/vtl_data.h b/src/algorithms/PVT/libs/vtl_data.h
old mode 100644
new mode 100755
index 8507f6d1d..a35dd7502
--- a/src/algorithms/PVT/libs/vtl_data.h
+++ b/src/algorithms/PVT/libs/vtl_data.h
@@ -43,6 +43,10 @@ public:
     arma::vec doppler_hz;          // satellite Carrier Dopplers [Hz]
     arma::vec carrier_phase_rads;  // satellite accumulated carrier phases [rads]
 
+    arma::mat rx_p;            // Receiver ENU Position [m]
+    arma::mat rx_v;            // Receiver Velocity [m/s]
+    arma::mat rx_dts;          // Receiver clock bias and drift [s,s/s]
+    arma::vec rx_var;          // Receiver position and clock error variance [m^2]
     // time handling
     double epoch_tow_s;       // current observation RX time [s]
     uint64_t sample_counter;  // current sample counter associated with RX time [samples from start]