diff --git a/shared/uavobjectdefinition/revocalibration.xml b/shared/uavobjectdefinition/revocalibration.xml
index d1875224c..3c9ee20b9 100644
--- a/shared/uavobjectdefinition/revocalibration.xml
+++ b/shared/uavobjectdefinition/revocalibration.xml
@@ -6,17 +6,17 @@
 	<!-- Sensor noises -->
         <field name="accel_bias" units="m/s" type="float" elementnames="X,Y,Z" defaultvalue="0,0,0"/>
         <field name="accel_scale" units="gain" type="float" elementnames="X,Y,Z" defaultvalue="1,1,1"/>
-        <field name="accel_var" units="(m/s)^2" type="float" elementnames="X,Y,Z" defaultvalue="0.01"/>
+        <field name="accel_var" units="(m/s)^2" type="float" elementnames="X,Y,Z" defaultvalue="10,10,10"/>
         <field name="gyro_bias" units="deg/s" type="float" elementnames="X,Y,Z" defaultvalue="0,0,0"/>
         <field name="gyro_scale" units="gain" type="float" elementnames="X,Y,Z" defaultvalue="1,1,1"/>
-        <field name="gyro_var" units="(deg/s)^2" type="float" elementnames="X,Y,Z" defaultvalue="0.01"/>
+        <field name="gyro_var" units="(deg/s)^2" type="float" elementnames="X,Y,Z" defaultvalue="0.1,0.1,0.1"/>
 	<field name="gyro_tempcoeff" units="(deg/s)/deg" type="float" elementnames="X,Y,Z" defaultvalue="1"/>
         <field name="mag_bias" units="mGau" type="float" elementnames="X,Y,Z" defaultvalue="0,0,0"/>
         <field name="mag_scale" units="gain" type="float" elementnames="X,Y,Z" defaultvalue="1"/>
-        <field name="mag_var" units="mGau^2" type="float" elementnames="X,Y,Z" defaultvalue="0.01,0.01,10"/>
+        <field name="mag_var" units="mGau^2" type="float" elementnames="X,Y,Z" defaultvalue="1,1,1"/>
 
-	<field name="gps_var" units="m^2" type="float" elementnames="Pos,Vel" defaultvalue="1,1"/>
-	<field name="baro_var" units="m^2" type="float" elements="1" defaultvalue="1"/>
+	<field name="gps_var" units="m^2" type="float" elementnames="Pos,Vel" defaultvalue="1,0.1"/>
+	<field name="baro_var" units="m^2" type="float" elements="1" defaultvalue="0.1"/>
 
 	<!-- These settings are related to how the sensors are post processed -->
 	<field name="BiasCorrectedRaw" units="" type="enum" elements="1" options="FALSE,TRUE" defaultvalue="TRUE"/>