diff --git a/INTERNAL_PARAM_DEF/dz_fairfield70.xml b/INTERNAL_PARAM_DEF/dz_fairfield70.xml
new file mode 100644
index 0000000..1b8bf28
--- /dev/null
+++ b/INTERNAL_PARAM_DEF/dz_fairfield70.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<param xml:id="dz_fairfield70_##ORBIT##">
+  <time_resolution>60</time_resolution> 
+    <get>
+        <amdaParam name="tilt_angle_60"/>
+        <amdaParam name="##ORBIT##"/>
+    </get>
+  <process>fairfield70(#framesTransformation($##ORBIT##;GSE;SM;true),$tilt_angle_60)</process>
+  <output/>
+</param>
diff --git a/INTERNAL_PARAM_DEF/dz_fairfield80.xml b/INTERNAL_PARAM_DEF/dz_fairfield80.xml
new file mode 100644
index 0000000..9acffd7
--- /dev/null
+++ b/INTERNAL_PARAM_DEF/dz_fairfield80.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<param xml:id="dz_fairfield80_##ORBIT##">
+  <time_resolution>60</time_resolution> 
+    <get>
+        <amdaParam name="tilt_angle_60"/>
+        <amdaParam name="##ORBIT##"/>
+    </get>
+  <process>fairfield80(#framesTransformation($##ORBIT##;GSE;SM;true),$tilt_angle_60)</process>
+  <output/>
+</param>
diff --git a/PARAM_DEF/dz_fairfield70.xml b/PARAM_DEF/dz_fairfield70.xml
deleted file mode 100644
index 1b8bf28..0000000
--- a/PARAM_DEF/dz_fairfield70.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<param xml:id="dz_fairfield70_##ORBIT##">
-  <time_resolution>60</time_resolution> 
-    <get>
-        <amdaParam name="tilt_angle_60"/>
-        <amdaParam name="##ORBIT##"/>
-    </get>
-  <process>fairfield70(#framesTransformation($##ORBIT##;GSE;SM;true),$tilt_angle_60)</process>
-  <output/>
-</param>
diff --git a/PARAM_DEF/dz_fairfield80.xml b/PARAM_DEF/dz_fairfield80.xml
deleted file mode 100644
index 9acffd7..0000000
--- a/PARAM_DEF/dz_fairfield80.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<param xml:id="dz_fairfield80_##ORBIT##">
-  <time_resolution>60</time_resolution> 
-    <get>
-        <amdaParam name="tilt_angle_60"/>
-        <amdaParam name="##ORBIT##"/>
-    </get>
-  <process>fairfield80(#framesTransformation($##ORBIT##;GSE;SM;true),$tilt_angle_60)</process>
-  <output/>
-</param>
--
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