diff --git a/Moose Development/Moose/DCS.lua b/Moose Development/Moose/DCS.lua
index 002ea566d..0d508793c 100644
--- a/Moose Development/Moose/DCS.lua	
+++ b/Moose Development/Moose/DCS.lua	
@@ -1318,7 +1318,4 @@ do -- AI
   
   AI = {} --#AI
 
-end -- AI
-
-
-
+end -- AI
\ No newline at end of file
diff --git a/Moose Development/Moose/Ops/RecoveryTanker.lua b/Moose Development/Moose/Ops/RecoveryTanker.lua
index e396691dd..42f690bc8 100644
--- a/Moose Development/Moose/Ops/RecoveryTanker.lua	
+++ b/Moose Development/Moose/Ops/RecoveryTanker.lua	
@@ -56,6 +56,9 @@
 -- @field Core.Point#COORDINATE position Position of carrier. Used to monitor if carrier significantly changed its position and then update the tanker pattern.
 -- @field #string alias Alias of the spawn group.
 -- @field #number uid Unique ID of this tanker.
+-- @field #boolean awacs If true, the groups gets the enroute task AWACS instead of tanker.
+-- @field #number callsignname Number for the callsign name.
+-- @field #number callsignnumber Number of the callsign name.
 -- @extends Core.Fsm#FSM
 
 --- Recovery Tanker.
@@ -184,6 +187,37 @@
 --
 -- The maximum update frequency is set to 10 minutes. You can adjust this by @{#RECOVERYTANKER.SetPatternUpdateInterval}.
 -- Also the pattern will not be updated whilst the carrier is turning or the tanker is currently refueling another unit.
+-- 
+-- ## Callsign
+-- 
+-- The callsign of the tanker can be set via the @{#RECOVERYTANKER.SetCallsign}(*callsignname*, *callsignnumber*) function. Both parameters are *numbers*.
+-- The first parameter *callsignname* defines the name (1=Texaco, 2=Arco, 3=Shell). The second (optional) parameter specifies the first number and has to be between 1-9.
+-- Also see [DCS_enum_callsigns](https://wiki.hoggitworld.com/view/DCS_enum_callsigns) and [DCS_command_setCallsign](https://wiki.hoggitworld.com/view/DCS_command_setCallsign).
+-- 
+--     TexacoStennis:SetCAllsign(CALLSIGN.Tanker.Arco)
+--
+-- For convenience, MOOSE has a CALLSIGN enumerator introduced.
+-- 
+-- ## AWACS
+-- 
+-- You can use the class also to have an AWACS orbiting overhead the carrier. This requires to add the @{#RECOVERYTANKER.SetAWACS}() function to the script, which sets the enroute tasks AWACS 
+-- as soon as the aircraft enters its pattern.
+-- 
+-- A simple script could look like this:
+-- 
+--     -- E-2D at USS Stennis spawning in air.
+--     local awacsStennis=RECOVERYTANKER:New("USS Stennis", "E2D Group")
+--     
+--     -- Custom settings:
+--     awacsStennis:SetAWACS()
+--     awacsStennis:SetCallsign(CALLSIGN.AWACS.Wizard, 1)
+--     awacsStennis:SetTakeoffAir()
+--     awacsStennis:SetAltitude(20000)
+--     awacsStennis:SetRadio(262)
+--     awacsStennis:SetTACAN(2, "WIZ")
+--     
+--     -- Start AWACS.
+--     awacsStennis:Start()
 --
 -- # Finite State Machine
 -- 
@@ -255,6 +289,9 @@ RECOVERYTANKER = {
   position        = nil,
   alias           = nil,
   uid             =   0,
+  awacs           = nil,
+  callsignname    = nil,
+  callsignnumber  = nil,
 }
 
 --- Unique ID (global).
@@ -263,7 +300,7 @@ RECOVERYTANKER.UID=0
 
 --- Class version.
 -- @field #string version
-RECOVERYTANKER.version="1.0.4"
+RECOVERYTANKER.version="1.0.5"
 
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 -- TODO list
@@ -336,6 +373,7 @@ function RECOVERYTANKER:New(carrierunit, tankergroupname)
   self:SetPatternUpdateDistance()
   self:SetPatternUpdateHeading()
   self:SetPatternUpdateInterval()
+  self:SetAWACS(false)
   
   -- Debug trace.
   if false then
@@ -555,6 +593,30 @@ function RECOVERYTANKER:SetHomeBase(airbase)
   return self
 end
 
+--- Set that the group takes the roll of an AWACS instead of a refueling tanker.
+-- @param #RECOVERYTANKER self
+-- @param #boolean switch If true or nil, set roll AWACS.
+-- @return #RECOVERYTANKER self
+function RECOVERYTANKER:SetAWACS(switch)
+  if switch==nil or switch==true then
+    self.awacs=true
+  else
+    self.awacs=false
+  end
+  return self
+end
+
+--- Set callsign of the tanker group.
+-- @param #RECOVERYTANKER self
+-- @param #number callsignname Number
+-- @param #number callsignnumber Number
+-- @return #RECOVERYTANKER self
+function RECOVERYTANKER:SetCallsign(callsignname, callsignnumber)
+  self.callsignname=callsignname
+  self.callsignnumber=callsignnumber
+  return self
+end
+
 --- Set takeoff type.
 -- @param #RECOVERYTANKER self
 -- @param #number takeofftype Takeoff type.
@@ -813,6 +875,11 @@ function RECOVERYTANKER:onafterStart(From, Event, To)
     self:_ActivateTACAN(2)
   end
   
+  -- Set callsign.
+  if self.callsignname then
+    self.tanker:CommandSetCallsign(self.callsignname, self.callsignnumber, 2)
+  end
+  
   -- Get initial orientation and position of carrier.
   self.orientation=self.carrier:GetOrientationX()
   self.orientlast=self.carrier:GetOrientationX()
@@ -877,6 +944,11 @@ function RECOVERYTANKER:onafterStatus(From, Event, To)
               self:_ActivateTACAN(3)
             end
             
+            -- Set callsign.
+            if self.callsignname then
+              self.tanker:CommandSetCallsign(self.callsignname, self.callsignnumber, 3)
+            end
+            
             -- Update Pattern in 2 seconds. Need to give a bit time so that the respawned group is in the game.
             self:__PatternUpdate(2)
           end
@@ -976,10 +1048,13 @@ function RECOVERYTANKER:onafterPatternUpdate(From, Event, To)
   self.tanker:WayPointInitialize(wp)
   
   -- Task combo.
-  local tasktanker = self.tanker:EnRouteTaskTanker()
+  local taskroll = self.tanker:EnRouteTaskTanker()
+  if self.awacs then
+    taskroll=self.tanker:EnRouteTaskAWACS()
+  end
   local taskroute  = self.tanker:TaskRoute(wp)
-  -- Note that tasktanker has to come first. Otherwise it does not work!
-  local taskcombo  = self.tanker:TaskCombo({tasktanker, taskroute})
+  -- Note that the order is important here! tasktanker has to come first. Otherwise it does not work.
+  local taskcombo  = self.tanker:TaskCombo({taskroll, taskroute})
 
   -- Set task.
   self.tanker:SetTask(taskcombo, 1)
@@ -1071,8 +1146,13 @@ function RECOVERYTANKER:OnEventEngineShutdown(EventData)
       
       -- Create tanker beacon and activate TACAN.
       if self.TACANon then
-        self:_ActivateTACAN(2)
+        self:_ActivateTACAN(3)
       end
+      
+      -- Set callsign.
+      if self.callsignname then
+        self.tanker:CommandSetCallsign(self.callsignname, self.callsignnumber, 3)
+      end      
 
       -- Initial route.
       SCHEDULER:New(nil, self._InitRoute, {self, -self.distStern+UTILS.NMToMeters(3)}, 2)
diff --git a/Moose Development/Moose/Utilities/Utils.lua b/Moose Development/Moose/Utilities/Utils.lua
index ca20c1b7f..746d1c7c4 100644
--- a/Moose Development/Moose/Utilities/Utils.lua	
+++ b/Moose Development/Moose/Utilities/Utils.lua	
@@ -56,6 +56,68 @@ DCSMAP = {
   PersianGulf="PersianGulf"
 }
 
+
+--- See [DCS_enum_callsigns](https://wiki.hoggitworld.com/view/DCS_enum_callsigns)
+-- @type CALLSIGN
+-- @field #table Aircraft Aircraft callsigns.
+-- @field #table AWACS AWACS callsigns.
+-- @field #table Tanker Tanker callsigns.
+-- @field #table JTAC JTAC callsigns.
+CALLSIGN={
+  -- Aircraft
+  Aircraft={
+    Enfield=1,
+    Springfield=2,
+    Uzi=3,
+    Cold=4,
+    Dodge=5,
+    Ford=6,
+    Chevy=7,
+    Pontiac=8,
+    -- A-10A or A-10C
+    Hawg=9,
+    Boar=10,
+    Pig=11,
+    Tusk=12,
+  },
+  -- AWACS
+  AWACS={
+    Overloard=1,
+    Magic=2,
+    Wizard=3,
+    Focus=4,
+    Darkstar=5,
+  },
+  -- Tanker
+  Tanker={
+    Texaco=1,
+    Arco=2,
+    Shell=3,
+  }, 
+  -- JTAC
+  JTAC={
+    Axeman=1,
+    Darknight=2,
+    Warrier=3,
+    Pointer=4,
+    Eyeball=5,
+    Moonbeam=6,
+    Whiplash=7,
+    Finger=8,
+    Pinpoint=9,
+    Ferret=10,
+    Shaba=11,
+    Playboy=12,
+    Hammer=13,
+    Jaguar=14,
+    Deathstar=15,
+    Anvil=16,
+    Firefly=17,
+    Mantis=18,
+    Badger=19,
+  },
+} --#CALLSIGN
+
 --- Utilities static class.
 -- @type UTILS
 UTILS = {
diff --git a/Moose Development/Moose/Wrapper/Controllable.lua b/Moose Development/Moose/Wrapper/Controllable.lua
index eac3ce207..ee56856b2 100644
--- a/Moose Development/Moose/Wrapper/Controllable.lua	
+++ b/Moose Development/Moose/Wrapper/Controllable.lua	
@@ -761,6 +761,27 @@ function CONTROLLABLE:CommandDeactivateICLS(Delay)
   return self
 end
 
+--- Set callsign of the CONTROLLABLE. See [DCS_command_setCallsign](https://wiki.hoggitworld.com/view/DCS_command_setCallsign)
+-- @param #CONTROLLABLE self
+-- @param DCS#CALLSIGN CallName Number corresponding the the callsign identifier you wish this group to be called.
+-- @param #number CallNumber The number value the group will be referred to as. Only valid numbers are 1-9. For example Uzi **5**-1. Default 1.
+-- @param #number Delay (Optional) Delay in seconds before the callsign is set. Default is immediately.
+-- @return #CONTROLLABLE self
+function CONTROLLABLE:CommandSetCallsign(CallName, CallNumber, Delay)
+  self:F()
+  
+  -- Command to set the callsign. 
+  local CommandSetCallsign={id='SetCallsign', params={callname=CallName, callnumber=CallNumber or 1}}
+
+  if Delay and Delay>0 then
+    SCHEDULER:New(nil, self.CommandSetCallsign, {self, CallName, CallNumber}, Delay)
+  else  
+    self:SetCommand(CommandSetCallsign)
+  end
+
+  return self
+end
+
 
 -- TASKS FOR AIR CONTROLLABLES
 --- (AIR) Attack a Controllable.