[pattern landing]

conf/flight_plans/rotorcraft_survey.xml

@@ -100,5 +100,11 @@
     <block name="landed">
       <attitude pitch="0" roll="0" throttle="0" vmode="throttle" until="FALSE"/>
     </block>
+    <block name="visualflare">
+      <exception cond="NavDetectGround()" deroute="Holding point"/>
+      <exception cond="!nav_is_in_flight()" deroute="landed"/>
+      <call fun="NavStartDetectGround()"/>
+      <stay climb="nav_descend_vspeed" vmode="climb" wp="p1"/>
+    </block>
   </blocks>
 </flight_plan>