diff --git a/LaunchProcedure.csv b/LaunchProcedure.csv
index 2817b8c..9710559 100644
--- a/LaunchProcedure.csv
+++ b/LaunchProcedure.csv
@@ -1,4 +1,4 @@
-vers.;v4.5;Launch Procedure;;0;MRL;MCC;RdHill;Time per step;
+vers.;v4.7;Launch Procedure;;0;MRL;MCC;RdHill;Time per step;
 147:20;MCC;BEGIN SEQUENCE: Power on EGSE;Power on EGSE;1;;;;;
 147:20;EGSE;Check CLD connection;;1;;;;;
 147:20;EGSE;Switch ON CLD via Battery & check voltage (24 Volt);;1;;;;;
@@ -16,12 +16,12 @@ vers.;v4.5;Launch Procedure;;0;MRL;MCC;RdHill;Time per step;
 143:20;EGSE;Start RT_VI;;1;;;;;
 143:20;EGSE;Confirm PID-VI is running;;1;;;;;
 143:20;EGSE;Rename PID-Logfile;;1;;;;02:00;
+141:20;MCC;BEGIN SEQUENCE: Connect Data Umbilical;Connect Data Umbilical;1;;;;00:30;
 141:20;MRL;Confirm working Personel is grounded;;1;;;;;
 141:20;EGSL@MRL;Confirm all 8 Groundingbridges are inserted;;1;;;;;
-141:20;MCC;BEGIN SEQUENCE: Connect Data Umbilical;Connect Data Umbilical;1;;;;00:30;
 140:50;EGSE;Turn on EPS_BAT;;1;;;;;
 140:50;EGSE;Turn on EPS_EXT;;1;;;;;
-140:50;EGSE@MRL;Remove 7 Grounding Bridges and leave EPS_BAT inserted;;1;;;;;
+140:50;EGSE@MRL;Leave EPS_BAT inserted and remove the other 7 Grounding Bridges;;1;;;;;
 140:50;EGSE@MRL;Insert EPS_EXT Fuse in Power Supply Control Panel;;1;;;;;
 140:50;EGSE@MRL;Confirm green LED at EPS_EXT Fuse is on;;1;;;;;
 140:50;EGSE@MRL;Insert Main_Bus Fuse in Power Supply Control Panel;;1;;;;;
@@ -153,18 +153,23 @@ vers.;v4.5;Launch Procedure;;0;MRL;MCC;RdHill;Time per step;
 101:10;MRL;Close MBV;;2;;;;00:30;
 100:40;MRL;Safety is ensured;;2;;;;;
 100:40;MCC;MiS to MRL;;1;;;;;
-100:40;EGSE;Switch off N20 coupling;;1;;;;;
-100:40;EGSE;Switch off He coupling;;1;;;;;
+100:40;EGSE;Switch OFF N20 coupling;;1;;;;;
+100:40;EGSE;Switch OFF He coupling;;1;;;;;
+100:40;MRL;Confirm working Personel is grounded;;1;;;;01:00;
 100:40;MRL;Release Pneumatic lines of couplings;;1;;;;00:20;
-100:20;EGSE;Confirm Fueling arm is switched off;;1;;;;;
+100:20;EGSE;Confirm Fueling arm is switched OFF;;1;;;;;
 100:20;EGSE;Check OxOutPT and HPLPT 0 bar;;1;;;;;
-100:20;MRL;Couple Helium coupling;;1;;;;00:30;
+100:20;MRL;Couple He coupling;;1;;;;00:30;
 99:50;MRL;Couple N2O coupling;;1;;;;00:30;
+99:50;MRL;Confirm He coupling is connected properly;;1;;;;;
+99:50;MRL;Confirm N2O coupling is connected properly;;1;;;;;
 99:20;MRL;HOLD;HOLD;1;;;;;
 99:20;EGSE/MRL;Verify Bottle Temperatures @ OxT1, OxT2, HPT2;;1;;;;00:10;
 99:20;EGSE/MRL;Verify Water Temperatures @ Ox@T1, OxWT2, HPWT2;;1;;;;00:10;
 99:20;MCC;CONTINUE AFTER HOLD;;;;;;;
 99:20;MRL;BEGIN SEQUENCE: Arming Rocket Part 1;Arming Rocket Pt.1;1;;;;;
+99:20;MRL;Confirm working Personel is grounded;;1;;;;01:00;
+99:20;MRL;Confirm all spring retracted hatches are moving freely;;1;;;;;
 98:50;MRL;Turn on GoPro Camera at end of Launch Rail;;1;;;;00:20;
 99:20;MRL;Connect Ignition Umbilical;;1;;;;00:30;
 98:30;MRL;Insert all EPS Bridges;;1;;;;03:00;
@@ -222,7 +227,7 @@ vers.;v4.5;Launch Procedure;;0;MRL;MCC;RdHill;Time per step;
 67:40;EGSE;Zero OxTank Mass;;3;;;;;
 67:40;MCC;Write down Time;;3;;;;;
 67:40;EGSE;Open OxV1;;3;;;;04:00;
-63:40;OBDH;Open & Close RDV STEPWISE until N2O bottle empty or 25kg OxTankMass, keep temperatures RDVT and RDVET above 10°C and Check delta ROxTPT and OxInPT1;;3;;;;30:00:00;
+63:40;OBDH;Open & Close RDV STEPWISE until N2O bottle empty or 25kg OxTankMass, keep temperatures RDVT and RDVET above 10°C and Check delta ROxTPT and OxInPT1;;3;;;;30:00;
 33:40;EGSE;Verify Bottle Temperatures @ OxT1, OxT2, HPT2;;1;;;;00:10;
 33:40;EGSE;Verify Water Temperatures @ Ox@T1, OxWT2, HPWT2;;1;;;;00:10;
 33:40;EGSE;Close OxV1;;3;;;;00:10;
@@ -249,9 +254,9 @@ vers.;v4.5;Launch Procedure;;0;MRL;MCC;RdHill;Time per step;
 8:15;OPS;Align MRL to Launch Trajectory;;3;;;;;
 8:15;MCC;Turn audio volume down;;3;;;;;
 8:15;MCC;Turn off Confirm delay;;3;;;;;
-8:15;MCC;Confirm MRL adjustment with OPS;;3;;;;;
 8:15;ALL;Talk through Launch Sequence;;3;;;;;
-8:15;AVC;Start Video Recording in Block House;;3;;;;;
+8:15;MCC;Confirm MRL adjustment with OPS;;3;;;;;
+8:15;AVC;Start Video recording in Block House;;3;;;;;
 8:15;MCC;CONTINUE AFTER HOLD;;;;;;;
 8:15;MCC;BEGIN Switching to Internal Power Sequence;Switch to Internal Power;3;;;;;
 8:15;EGSE;Switch to internal Power;;3;;;;00:20;
@@ -297,6 +302,7 @@ vers.;v4.5;Launch Procedure;;0;MRL;MCC;RdHill;Time per step;
 0:00;OBDH;T+310: Verify Main Chute Deployed and RDV Open (Main);;4;;;;;
 0:00;OBDH;T+600: Verify (Landed);;4;;;;;
 0:00;MCC;BEGIN SEQUENCE: PASSIVATION (PHASE YELLOW) (Write down Time);Passivation;2;;;;;
+68:40;MCC;Announce BEGIN of Radio Silence;;3;;;;;
 0:00;MCC;Turn audio volume up;;2;;;;;
 0:00;TMTC;Check ROxTPT & RHPPT 1 Bar, if more: Open & Close STEPWISE RDV;;2;;;;;
 0:00;MRL;Go to Testrig, Close N2O Bottle 1 & N2O Bottle 2 then RETURN to Block House;;2;;;;;