diff --git a/NumericalData/AMDA/MMS/MMS1/HPCA/mms1-hpca-moms.xml b/NumericalData/AMDA/MMS/MMS1/HPCA/mms1-hpca-moms.xml
index cc82923..e213b74 100644
--- a/NumericalData/AMDA/MMS/MMS1/HPCA/mms1-hpca-moms.xml
+++ b/NumericalData/AMDA/MMS/MMS1/HPCA/mms1-hpca-moms.xml
@@ -483,6 +483,350 @@
                 <Qualifier>Tensor</Qualifier>
                 <ParticleQuantity>Pressure</ParticleQuantity>
             </Particle>
-        </Parameter>       
+        </Parameter> 
+        <Parameter>
+            <Name>he+ density</Name>
+            <ParameterKey>mms1_heplus_n</ParameterKey>
+            <Description/>
+            <Ucd/>
+            <Units>cm^-3</Units>             
+            <UnitsConversion/>                           
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>                   
+        </Parameter>          
+        <Parameter>
+            <Name>he+ v_gse</Name>
+            <ParameterKey>mms1_heplus_vgse</ParameterKey>
+            <Description/>
+            <Ucd/>
+            <Units>km/s</Units>             
+            <UnitsConversion/>      
+            <CoordinateSystem>
+                <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
+                <CoordinateSystemName>GSE</CoordinateSystemName>
+            </CoordinateSystem>            
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Structure>
+                <Size>3</Size>
+                <Element>
+                    <Name>vx</Name>
+                    <Qualifier>Component.I</Qualifier>
+                    <Index>1</Index>
+                    <ParameterKey>mms1_heplus_vgse(0)</ParameterKey>                   
+                </Element>
+                <Element>
+                    <Name>vy</Name>
+                    <Qualifier>Component.J</Qualifier>
+                    <Index>2</Index>
+                    <ParameterKey>mms1_heplus_vgse(1)</ParameterKey>                   
+                </Element>
+                <Element>
+                    <Name>vz</Name>
+                    <Qualifier>Component.K</Qualifier>
+                    <Index>3</Index>
+                    <ParameterKey>mms1_heplus_vgse(2)</ParameterKey>                  
+                </Element>
+            </Structure>               
+        </Parameter> 
+        <Parameter>
+            <Name>he+ v_gsm</Name>
+            <ParameterKey>mms1_heplus_vgsm</ParameterKey>
+            <Description/>
+            <Ucd/>
+            <Units>km/s</Units>             
+            <UnitsConversion/>      
+            <CoordinateSystem>
+                <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
+                <CoordinateSystemName>GSM</CoordinateSystemName>
+            </CoordinateSystem>            
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Structure>
+                <Size>3</Size>
+                <Element>
+                    <Name>vx</Name>
+                    <Qualifier>Component.I</Qualifier>
+                    <Index>1</Index>
+                    <ParameterKey>mms1_heplus_vgsm(0)</ParameterKey>                   
+                </Element>
+                <Element>
+                    <Name>vy</Name>
+                    <Qualifier>Component.J</Qualifier>
+                    <Index>2</Index>
+                    <ParameterKey>mms1_heplus_vgsm(1)</ParameterKey>                   
+                </Element>
+                <Element>
+                    <Name>vz</Name>
+                    <Qualifier>Component.K</Qualifier>
+                    <Index>3</Index>
+                    <ParameterKey>mms1_heplus_vgsm(2)</ParameterKey>                  
+                </Element>
+            </Structure>               
+        </Parameter>
+        <Parameter>
+            <Name>he+ v_para_gse</Name>
+            <ParameterKey>mms1_heplus_vpara_gse</ParameterKey>
+            <Description/>
+            <Ucd/>
+            <Units>km/s</Units>             
+            <UnitsConversion/>      
+            <CoordinateSystem>
+                <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
+                <CoordinateSystemName>GSE</CoordinateSystemName>
+            </CoordinateSystem>            
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Structure>
+                <Size>3</Size>
+                <Element>
+                    <Name>vx</Name>
+                    <Qualifier>Component.I</Qualifier>
+                    <Index>1</Index>
+                    <ParameterKey>mms1_heplus_vpara_gse(0)</ParameterKey>                   
+                </Element>
+                <Element>
+                    <Name>vy</Name>
+                    <Qualifier>Component.J</Qualifier>
+                    <Index>2</Index>
+                    <ParameterKey>mms1_heplus_vpara_gse(1)</ParameterKey>                   
+                </Element>
+                <Element>
+                    <Name>vz</Name>
+                    <Qualifier>Component.K</Qualifier>
+                    <Index>3</Index>
+                    <ParameterKey>mms1_heplus_vpara_gse(2)</ParameterKey>                  
+                </Element>
+            </Structure>               
+        </Parameter>  
+        <Parameter>
+            <Name>he+ v_para_gsm</Name>
+            <ParameterKey>mms1_heplus_vpara_gsm</ParameterKey>
+            <Description/>
+            <Ucd/>
+            <Units>km/s</Units>             
+            <UnitsConversion/>      
+            <CoordinateSystem>
+                <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
+                <CoordinateSystemName>GSM</CoordinateSystemName>
+            </CoordinateSystem>            
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Structure>
+                <Size>3</Size>
+                <Element>
+                    <Name>vx</Name>
+                    <Qualifier>Component.I</Qualifier>
+                    <Index>1</Index>
+                    <ParameterKey>mms1_heplus_vpara_gsm(0)</ParameterKey>                   
+                </Element>
+                <Element>
+                    <Name>vy</Name>
+                    <Qualifier>Component.J</Qualifier>
+                    <Index>2</Index>
+                    <ParameterKey>mms1_heplus_vpara_gsm(1)</ParameterKey>                   
+                </Element>
+                <Element>
+                    <Name>vz</Name>
+                    <Qualifier>Component.K</Qualifier>
+                    <Index>3</Index>
+                    <ParameterKey>mms1_heplus_vpara_gsm(2)</ParameterKey>                  
+                </Element>
+            </Structure>               
+        </Parameter> 
+        <Parameter>
+            <Name>he+ |v_para|</Name>
+            <ParameterKey>mms1_heplus_vpara_tot</ParameterKey>
+            <Description/>
+            <Ucd/>
+            <Units>km/s</Units>             
+            <UnitsConversion/>                           
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>                   
+        </Parameter> 
+        <Parameter>
+            <Name>he+ v_perp_gse</Name>
+            <ParameterKey>mms1_heplus_vperp_gse</ParameterKey>
+            <Description/>
+            <Ucd/>
+            <Units>km/s</Units>             
+            <UnitsConversion/>      
+            <CoordinateSystem>
+                <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
+                <CoordinateSystemName>GSE</CoordinateSystemName>
+            </CoordinateSystem>            
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Structure>
+                <Size>3</Size>
+                <Element>
+                    <Name>vx</Name>
+                    <Qualifier>Component.I</Qualifier>
+                    <Index>1</Index>
+                    <ParameterKey>mms1_heplus_vperp_gse(0)</ParameterKey>                   
+                </Element>
+                <Element>
+                    <Name>vy</Name>
+                    <Qualifier>Component.J</Qualifier>
+                    <Index>2</Index>
+                    <ParameterKey>mms1_heplus_vperp_gse(1)</ParameterKey>                   
+                </Element>
+                <Element>
+                    <Name>vz</Name>
+                    <Qualifier>Component.K</Qualifier>
+                    <Index>3</Index>
+                    <ParameterKey>mms1_heplus_vperp_gse(2)</ParameterKey>                  
+                </Element>
+            </Structure>               
+        </Parameter> 
+        <Parameter>
+            <Name>he+ v_perp_gsm</Name>
+            <ParameterKey>mms1_heplus_vperp_gsm</ParameterKey>
+            <Description/>
+            <Ucd/>
+            <Units>km/s</Units>             
+            <UnitsConversion/>      
+            <CoordinateSystem>
+                <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
+                <CoordinateSystemName>GSM</CoordinateSystemName>
+            </CoordinateSystem>            
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Structure>
+                <Size>3</Size>
+                <Element>
+                    <Name>vx</Name>
+                    <Qualifier>Component.I</Qualifier>
+                    <Index>1</Index>
+                    <ParameterKey>mms1_heplus_vperp_gsm(0)</ParameterKey>                   
+                </Element>
+                <Element>
+                    <Name>vy</Name>
+                    <Qualifier>Component.J</Qualifier>
+                    <Index>2</Index>
+                    <ParameterKey>mms1_heplus_vperp_gsm(1)</ParameterKey>                   
+                </Element>
+                <Element>
+                    <Name>vz</Name>
+                    <Qualifier>Component.K</Qualifier>
+                    <Index>3</Index>
+                    <ParameterKey>mms1_heplus_vperp_gsm(2)</ParameterKey>                  
+                </Element>
+            </Structure>               
+        </Parameter> 
+        <Parameter>
+            <Name>he+ |v_perp|</Name>
+            <ParameterKey>mms1_heplus_vperp_tot</ParameterKey>
+            <Description/>
+            <Ucd/>
+            <Units>km/s</Units>             
+            <UnitsConversion/>                           
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>                   
+        </Parameter>   
+         <Parameter>
+            <Name>he+ temperature</Name>
+            <ParameterKey>mms1_heplus_t</ParameterKey>
+            <Description/>
+            <Ucd/>
+            <Units>eV</Units>             
+            <UnitsConversion/>                           
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>                   
+        </Parameter>
+        <Parameter>
+            <Name>he+ t_para</Name>
+            <ParameterKey>mms1_heplus_tpara</ParameterKey>
+            <Description/>
+            <Ucd/>
+            <Units>eV</Units>             
+            <UnitsConversion/>                           
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>                   
+        </Parameter> 
+        <Parameter>
+            <Name>he+ t_perp</Name>
+            <ParameterKey>mms1_heplus_tperp</ParameterKey>
+            <Description/>
+            <Ucd/>
+            <Units>eV</Units>             
+            <UnitsConversion/>                           
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>                   
+        </Parameter> 
+         <Parameter>
+            <Name>he+ pressure_gse</Name>
+            <ParameterKey>mms1_heplus_press</ParameterKey>
+            <Description></Description> 
+            <Ucd>phys.pressure</Ucd>
+            <Units>nPa</Units>
+            <CoordinateSystem>
+                <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
+                <CoordinateSystemName>GSE</CoordinateSystemName>
+            </CoordinateSystem>            
+            <RenderingHints>
+                <DisplayType>TimeSeries</DisplayType>
+            </RenderingHints>
+            <Structure>
+                <Size>9</Size>
+                <Element>
+                    <Name>xx</Name>
+                    <Index>1</Index>
+                    <ParameterKey>mms1_heplus_press(0)</ParameterKey>
+                </Element>
+                <Element>
+                    <Name>xy</Name>
+                    <Index>2</Index>
+                    <ParameterKey>mms1_heplus_press(1)</ParameterKey>
+                </Element>
+                <Element>
+                    <Name>xz</Name>
+                    <Index>3</Index>
+                    <ParameterKey>mms1_heplus_press(2)</ParameterKey>
+                </Element>
+                <Element>
+                    <Name>yx</Name>
+                    <Index>4</Index>
+                    <ParameterKey>mms1_heplus_press(3)</ParameterKey>
+                </Element>
+                <Element>
+                    <Name>yy</Name>
+                    <Index>5</Index>
+                    <ParameterKey>mms1_heplus_press(4)</ParameterKey>
+                </Element>
+                <Element>
+                    <Name>yz</Name>
+                    <Index>6</Index>
+                    <ParameterKey>mms1_heplus_press(5)</ParameterKey>
+                </Element>
+                <Element>
+                    <Name>zx</Name>
+                    <Index>7</Index>
+                    <ParameterKey>mms1_heplus_press(6)</ParameterKey>
+                </Element>
+                <Element>
+                    <Name>zy</Name>
+                    <Index>8</Index>
+                    <ParameterKey>mms1_heplus_press(7)</ParameterKey>
+                </Element>
+                <Element>
+                    <Name>zz</Name>
+                    <Index>9</Index>
+                    <ParameterKey>mms1_heplus_press(8)</ParameterKey>
+                </Element>
+            </Structure> 
+        </Parameter>
     </NumericalData>
 </Spase>
--
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