diff --git a/conf/airframes/ladybug.xml b/conf/airframes/ladybug.xml
index 9977b166b3..2ba9181ed2 100755
--- a/conf/airframes/ladybug.xml
+++ b/conf/airframes/ladybug.xml
@@ -72,6 +72,13 @@
     <define name="YAW_RESPONSE_FACTOR" value="1."/>
     <define name="WEIGHT" value="0.45"/>
   </section>
+	<section name="FAILSAFE" prefix="FAILSAFE_">
+		<define name="DELAY_WITHOUT_GPS" value="2" unit="s"/>
+    <define name="DEFAULT_GAZ" value="CLIMB_LEVEL_GAZ+0.05" unit="%"/>
+    <define name="DEFAULT_ROLL" value="0.17" unit="rad"/>
+    <define name="DEFAULT_PITCH" value="0.08" unit="rad"/>
+		<define name="HOME_RADIUS" value="50" unit="m"/>
+	</section>
 </airframe>
 
 
diff --git a/conf/airframes/microjet1.xml b/conf/airframes/microjet1.xml
index 082d7f510f..a2c2f7b1d7 100644
--- a/conf/airframes/microjet1.xml
+++ b/conf/airframes/microjet1.xml
@@ -69,4 +69,11 @@
     <define name="YAW_RESPONSE_FACTOR" value="1."/>
     <define name="WEIGHT" value="0.45"/>
   </section>
+	<section name="FAILSAFE" prefix="FAILSAFE_">
+		<define name="DELAY_WITHOUT_GPS" value="2" unit="s"/>
+    <define name="DEFAULT_GAZ" value="CLIMB_LEVEL_GAZ+0.05" unit="%"/>
+    <define name="DEFAULT_ROLL" value="0.17" unit="rad"/>
+    <define name="DEFAULT_PITCH" value="0.08" unit="rad"/>
+		<define name="HOME_RADIUS" value="50" unit="m"/>
+	</section>
 </airframe>
diff --git a/conf/airframes/microjet2.xml b/conf/airframes/microjet2.xml
index b1bff49c0d..fe1b3f210c 100644
--- a/conf/airframes/microjet2.xml
+++ b/conf/airframes/microjet2.xml
@@ -63,4 +63,11 @@
     <define name="NOMINAL_AIRSPEED" value="15."/>
     <define name="CARROT" value="5." unit="s"/>
   </section>
+	<section name="FAILSAFE" prefix="FAILSAFE_">
+		<define name="DELAY_WITHOUT_GPS" value="2" unit="s"/>
+    <define name="DEFAULT_GAZ" value="CLIMB_LEVEL_GAZ+0.05" unit="%"/>
+    <define name="DEFAULT_ROLL" value="0.17" unit="rad"/>
+    <define name="DEFAULT_PITCH" value="0.08" unit="rad"/>
+		<define name="HOME_RADIUS" value="50" unit="m"/>
+	</section>
 </airframe>
diff --git a/conf/airframes/microjet3.xml b/conf/airframes/microjet3.xml
index fc6fd50e37..aabca16138 100644
--- a/conf/airframes/microjet3.xml
+++ b/conf/airframes/microjet3.xml
@@ -83,4 +83,11 @@
     <define name="YAW_RESPONSE_FACTOR" value="1."/>
     <define name="WEIGHT" value="0.45"/>
   </section>
+	<section name="FAILSAFE" prefix="FAILSAFE_">
+		<define name="DELAY_WITHOUT_GPS" value="2" unit="s"/>
+    <define name="DEFAULT_GAZ" value="CLIMB_LEVEL_GAZ+0.05" unit="%"/>
+    <define name="DEFAULT_ROLL" value="0.17" unit="rad"/>
+    <define name="DEFAULT_PITCH" value="0.08"unit="rad"/>
+		<define name="HOME_RADIUS" value="50" unit="m"/>
+	</section>
 </airframe>
diff --git a/conf/airframes/plaster1.xml b/conf/airframes/plaster1.xml
index df4930907e..aa6151ea80 100755
--- a/conf/airframes/plaster1.xml
+++ b/conf/airframes/plaster1.xml
@@ -72,6 +72,13 @@
     <define name="YAW_RESPONSE_FACTOR" value="1."/>
     <define name="WEIGHT" value="0.45"/>
   </section>
+	<section name="FAILSAFE" prefix="FAILSAFE_">
+		<define name="DELAY_WITHOUT_GPS" value="2" unit="s"/>
+    <define name="DEFAULT_GAZ" value="CLIMB_LEVEL_GAZ+0.05" unit="%"/>
+    <define name="DEFAULT_ROLL" value="0.17" unit="rad"/>
+    <define name="DEFAULT_PITCH" value="0.08" unit="rad"/>
+		<define name="HOME_RADIUS" value="50" unit="m"/>
+	</section>
 </airframe>
 
 
diff --git a/conf/airframes/twinstar3.xml b/conf/airframes/twinstar3.xml
index b9f9e9803f..dbce5fd406 100755
--- a/conf/airframes/twinstar3.xml
+++ b/conf/airframes/twinstar3.xml
@@ -77,4 +77,11 @@
     <define name="YAW_RESPONSE_FACTOR" value="5."/>
     <define name="WEIGHT" value="1.3"/>
   </section>
+	<section name="FAILSAFE" prefix="FAILSAFE_">
+		<define name="DELAY_WITHOUT_GPS" value="2" unit="s"/>
+    <define name="DEFAULT_GAZ" value="CLIMB_LEVEL_GAZ+0.05" unit="%"/>
+    <define name="DEFAULT_ROLL" value="0.17" unit="rad"/>
+    <define name="DEFAULT_PITCH" value="0.08" unit="rad"/>
+		<define name="HOME_RADIUS" value="50" unit="m"/>
+	</section>
 </airframe>