diff --git a/conf/airframes/microjet_example.xml b/conf/airframes/microjet_example.xml
index 0744357615..cddee43f50 100644
--- a/conf/airframes/microjet_example.xml
+++ b/conf/airframes/microjet_example.xml
@@ -1,4 +1,4 @@
-<!DOCTYPE airframe SYSTEM "airframe.dtd">
+<!-- <!DOCTYPE airframe SYSTEM "airframe.dtd"> -->
 
 <!-- Microjet Multiplex (http://www.multiplex-rc.de/)
      Tiny 1.1 board (http://paparazzi.enac.fr/wiki/Tiny)
@@ -158,6 +158,17 @@
     <define name="DEVICE_ADDRESS" value="...."/>
   </section>
 
+  
+  <target name="fixed_wings" board="tiny_2.11">
+   <subsystem name="radio_control" type="ppm"/>
+  </target>
+  
+<!--
+ include $(PAPARAZZI_SRC)/conf/autopilot/fixed_wing.makefile
+ include $(PAPARAZZI_SRC)/conf/boards/tiny_2.11.makefile
+ include $(CFG_FIXED_WINGS)/radio_control_ppm.makefile
+-->
+
   <makefile>
 BOARD_CFG = \"tiny_1_1.h\"
 
diff --git a/conf/autopilot/fixed_wings.makefile b/conf/autopilot/fixed_wings.makefile
new file mode 100644
index 0000000000..c7f0af065a
--- /dev/null
+++ b/conf/autopilot/fixed_wings.makefile
@@ -0,0 +1,4 @@
+#
+# fixed_wings.makefile
+#
+#
diff --git a/conf/boards/tiny_2.11.makefile b/conf/boards/tiny_2.11.makefile
new file mode 100644
index 0000000000..888152483a
--- /dev/null
+++ b/conf/boards/tiny_2.11.makefile
@@ -0,0 +1,3 @@
+#
+# tiny_2.11.makefile
+#
\ No newline at end of file
diff --git a/sw/tools/gen_aircraft.ml b/sw/tools/gen_aircraft.ml
index cb8447ca97..407e85188a 100644
--- a/sw/tools/gen_aircraft.ml
+++ b/sw/tools/gen_aircraft.ml
@@ -94,6 +94,23 @@ let extract_makefile = fun airframe_file makefile_ac ->
     end)
     (Xml.children xml);
 
+  (** Search and dump target sections *)
+  List.iter (fun x ->
+    if ExtXml.tag_is x "target" then begin
+      begin try
+        fprintf f "\n# makefile target '%s' board '%s'\n\n" (Xml.attrib x "name") (Xml.attrib x "board");
+        fprintf f "include $(PAPARAZZI_SRC)/conf/autopilot/%s.makefile\n" (Xml.attrib x "name");
+        fprintf f "include $(PAPARAZZI_SRC)/conf/boards/%s.makefile\n" (Xml.attrib x "board");
+      with _ -> () end;
+      (**     
+	 match Xml.children x with
+         [Xml.PCData s] -> fprintf f "%s\n" s
+	 | _ -> failwith (sprintf "Warning: wrong makefile section in '%s': %s\n" airframe_file (Xml.to_string_fmt x)) 
+       **)
+      
+    end)
+    (Xml.children xml);
+
   (** Look for modules *)
   let files = ref [] in
   List.iter (fun x ->