diff --git a/Aircraft/c172-set.xml b/Aircraft/c172-set.xml
index dfe5a882e..2ac0a98af 100644
--- a/Aircraft/c172-set.xml
+++ b/Aircraft/c172-set.xml
@@ -55,5 +55,15 @@ October 23 2001 John Check, fgpanels@rockfish.net
    </tank>
   </fuel>
  </consumables>
+
+ <controls>
+  <magnetos>3</magnetos>
+ </controls>
+
+ <engines>
+  <engine>
+   <rpm>700</rpm>
+  </engine>
+ </engines>
   
 </PropertyList>
diff --git a/Aircraft/c182-set.xml b/Aircraft/c182-set.xml
index bd0fb5671..42be3314a 100644
--- a/Aircraft/c182-set.xml
+++ b/Aircraft/c182-set.xml
@@ -82,6 +82,16 @@ October 23 2001 John Check, fgpanels@rockfish.net
    </config>
  </autopilot>
 
+ <controls>
+  <magnetos>3</magnetos>
+ </controls>
+
+ <engines>
+  <engine>
+   <rpm>900</rpm>
+  </engine>
+ </engines>
+  
 </PropertyList>
 
 
diff --git a/Aircraft/c310-set.xml b/Aircraft/c310-set.xml
index 066560037..3a7a5ed84 100644
--- a/Aircraft/c310-set.xml
+++ b/Aircraft/c310-set.xml
@@ -78,4 +78,18 @@ October 23 2001 John Check, fgpanels@rockfish.net
   </keyboard>
  </input>
 
+ <controls>
+  <magnetos n="0">3</magnetos>
+  <magnetos n="1">3</magnetos>
+ </controls>
+
+ <engines>
+  <engine n="0">
+   <rpm>1000</rpm>
+  </engine>
+  <engine n="1">
+   <rpm>1000</rpm>
+  </engine>
+ </engines>
+  
 </PropertyList>