diff --git a/controls/model/Quadcopter_Model_R2015_A.mdl b/controls/model/Quadcopter_Model_R2015_A.mdl
index 21c689f9c1363cf6438b4809569990f9cfcac0e2..1ce8804095f97383c65bf5506d2a66c794009662 100644
--- a/controls/model/Quadcopter_Model_R2015_A.mdl
+++ b/controls/model/Quadcopter_Model_R2015_A.mdl
@@ -6,7 +6,7 @@ Model {
     NumRootInports	    0
     NumRootOutports	    0
     ParameterArgumentNames  ""
-    ComputedModelVersion    "1.288"
+    ComputedModelVersion    "1.351"
     NumModelReferences	    0
     NumTestPointedSignals   0
   }
@@ -45,16 +45,28 @@ Model {
 	$ClassName		"Simulink.ExplorerBarInfo"
 	Visible			[1]
       }
-      Object {
-	$PropName		"EditorsInfo"
-	$ObjectID		5
-	$ClassName		"Simulink.EditorInfo"
-	IsActive		[1]
-	ViewObjType		"SimulinkTopLevel"
-	LoadSaveID		"0"
-	Extents			[1755.0, 876.0]
-	ZoomFactor		[1.25]
-	Offset			[537.09047619047556, 303.24285714285782]
+      Array {
+	Type			"Simulink.EditorInfo"
+	Dimension		2
+	Object {
+	  $ObjectID		  5
+	  IsActive		  [0]
+	  ViewObjType		  "SimulinkSubsys"
+	  LoadSaveID		  "541"
+	  Extents		  [1755.0, 874.0]
+	  ZoomFactor		  [1.5]
+	  Offset		  [-408.3367559523798, 164.59047619047868]
+	}
+	Object {
+	  $ObjectID		  6
+	  IsActive		  [1]
+	  ViewObjType		  "SimulinkTopLevel"
+	  LoadSaveID		  "0"
+	  Extents		  [1755.0, 874.0]
+	  ZoomFactor		  [1.5]
+	  Offset		  [661.09523809523807, 324.57142857142884]
+	}
+	PropName		"EditorsInfo"
       }
     }
   }
@@ -64,9 +76,9 @@ Model {
   ModifiedByFormat	  "%<Auto>"
   LastModifiedBy	  "Andy"
   ModifiedDateFormat	  "%<Auto>"
-  LastModifiedDate	  "Sat Dec 03 21:49:47 2016"
-  RTWModifiedTimeStamp	  402702587
-  ModelVersionFormat	  "1.%<AutoIncrement:288>"
+  LastModifiedDate	  "Mon Dec 05 22:25:03 2016"
+  RTWModifiedTimeStamp	  402877502
+  ModelVersionFormat	  "1.%<AutoIncrement:351>"
   ConfigurationManager	  "none"
   SampleTimeColors	  off
   SampleTimeAnnotations	  off
@@ -107,7 +119,7 @@ Model {
   TryForcingSFcnDF	  off
   Object {
     $PropName		    "DataLoggingOverride"
-    $ObjectID		    7
+    $ObjectID		    8
     $ClassName		    "Simulink.SimulationData.ModelLoggingInfo"
     model_		    "Quadcopter_Model_R2015_A"
     overrideMode_	    [0.0]
@@ -126,7 +138,7 @@ Model {
   }
   Object {
     $PropName		    "InstrumentedSignals"
-    $ObjectID		    8
+    $ObjectID		    9
     $ClassName		    "Simulink.HMI.InstrumentedSignals"
     Persistence		    []
   }
@@ -178,13 +190,13 @@ Model {
     Type		    "Handle"
     Dimension		    1
     Simulink.ConfigSet {
-      $ObjectID		      9
+      $ObjectID		      10
       Version		      "1.15.0"
       Array {
 	Type			"Handle"
 	Dimension		8
 	Simulink.SolverCC {
-	  $ObjectID		  10
+	  $ObjectID		  11
 	  Version		  "1.15.0"
 	  StartTime		  "0.0"
 	  StopTime		  "20"
@@ -219,7 +231,7 @@ Model {
 	  InsertRTBMode		  "Whenever possible"
 	}
 	Simulink.DataIOCC {
-	  $ObjectID		  11
+	  $ObjectID		  12
 	  Version		  "1.15.0"
 	  Decimation		  "1"
 	  ExternalInput		  "[t, u]"
@@ -252,7 +264,7 @@ Model {
 	  Refine		  "1"
 	}
 	Simulink.OptimizationCC {
-	  $ObjectID		  12
+	  $ObjectID		  13
 	  Version		  "1.15.0"
 	  Array {
 	    Type		    "Cell"
@@ -309,7 +321,7 @@ Model {
 	  AccelVerboseBuild	  off
 	}
 	Simulink.DebuggingCC {
-	  $ObjectID		  13
+	  $ObjectID		  14
 	  Version		  "1.15.0"
 	  RTPrefix		  "error"
 	  ConsistencyChecking	  "none"
@@ -397,7 +409,7 @@ Model {
 	  IntegerSaturationMsg	  "warning"
 	}
 	Simulink.HardwareCC {
-	  $ObjectID		  14
+	  $ObjectID		  15
 	  Version		  "1.15.0"
 	  ProdBitPerChar	  8
 	  ProdBitPerShort	  16
@@ -437,7 +449,7 @@ Model {
 	  ProdEqTarget		  on
 	}
 	Simulink.ModelReferenceCC {
-	  $ObjectID		  15
+	  $ObjectID		  16
 	  Version		  "1.15.0"
 	  UpdateModelReferenceTargets "IfOutOfDateOrStructuralChange"
 	  CheckModelReferenceTargetMessage "error"
@@ -452,7 +464,7 @@ Model {
 	  SupportModelReferenceSimTargetCustomCode off
 	}
 	Simulink.SFSimCC {
-	  $ObjectID		  16
+	  $ObjectID		  17
 	  Version		  "1.15.0"
 	  SFSimEcho		  on
 	  SimCtrlC		  on
@@ -464,7 +476,7 @@ Model {
 	}
 	Simulink.RTWCC {
 	  $BackupClass		  "Simulink.RTWCC"
-	  $ObjectID		  17
+	  $ObjectID		  18
 	  Version		  "1.15.0"
 	  Array {
 	    Type		    "Cell"
@@ -532,7 +544,7 @@ Model {
 	    Type		    "Handle"
 	    Dimension		    2
 	    Simulink.CodeAppCC {
-	      $ObjectID		      18
+	      $ObjectID		      19
 	      Version		      "1.15.0"
 	      Array {
 		Type			"Cell"
@@ -605,7 +617,7 @@ Model {
 	    }
 	    Simulink.GRTTargetCC {
 	      $BackupClass	      "Simulink.TargetCC"
-	      $ObjectID		      19
+	      $ObjectID		      20
 	      Version		      "1.15.0"
 	      Array {
 		Type			"Cell"
@@ -701,11 +713,11 @@ Model {
   }
   Simulink.ConfigSet {
     $PropName		    "ActiveConfigurationSet"
-    $ObjectID		    9
+    $ObjectID		    10
   }
   Object {
     $PropName		    "DataTransfer"
-    $ObjectID		    21
+    $ObjectID		    22
     $ClassName		    "Simulink.GlobalDataTransfer"
     DefaultTransitionBetweenSyncTasks "Ensure deterministic transfer (maximum delay)"
     DefaultTransitionBetweenAsyncTasks "Ensure data integrity only"
@@ -867,6 +879,14 @@ Model {
       ZeroCross		      on
       ContinuousStateAttributes	"''"
     }
+    Block {
+      BlockType		      Mux
+      Inputs		      "4"
+      DisplayOption	      "none"
+      UseBusObject	      off
+      BusObject		      "BusObject"
+      NonVirtualBus	      off
+    }
     Block {
       BlockType		      Outport
       Port		      "1"
@@ -996,9 +1016,9 @@ Model {
     TiledPaperMargins	    [0.500000, 0.500000, 0.500000, 0.500000]
     TiledPageScale	    1
     ShowPageBoundaries	    off
-    ZoomFactor		    "125"
+    ZoomFactor		    "150"
     ReportName		    "simulink-default.rpt"
-    SIDHighWatermark	    "953"
+    SIDHighWatermark	    "1020"
     Block {
       BlockType		      SubSystem
       Name		      "\n\n\n\n\n\n"
@@ -1010,7 +1030,7 @@ Model {
       Variant		      off
       Object {
 	$PropName		"MaskObject"
-	$ObjectID		22
+	$ObjectID		23
 	$ClassName		"Simulink.Mask"
 	Display			"port_label('input', 1, 'Rotor 1 Duty Cycle', 'texmode', 'on');\nport_label('input', 2, 'Rotor 2 Duty Cycle"
 	"', 'texmode', 'on');\nport_label('input', 3, 'Rotor 3 Duty Cycle', 'texmode', 'on');\nport_label('input', 4, 'Rotor 4"
@@ -1033,7 +1053,7 @@ Model {
 	TiledPaperMargins	[0.500000, 0.500000, 0.500000, 0.500000]
 	TiledPageScale		1
 	ShowPageBoundaries	off
-	ZoomFactor		"60"
+	ZoomFactor		"150"
 	Block {
 	  BlockType		  Inport
 	  Name			  "Rotor 0 Duty Cycle"
@@ -1084,7 +1104,7 @@ Model {
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    23
+	    $ObjectID		    24
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('input', 1, 'Vb_{eff}', 'texmode', 'on');\nport_label('input', 2, '\\omega', 'texmode', "
 	    "'on');\nport_label('output', 1, '\\alpha', 'texmode', 'on');\ndisp('Motor System');\n"
@@ -1221,7 +1241,7 @@ Model {
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    24
+	    $ObjectID		    25
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('input', 1, 'Rotor 0 Duty Cycle', 'texmode', 'on');\nport_label('input', 2, 'Rotor 1 Dut"
 	    "y Cycle', 'texmode', 'on');\nport_label('input', 3, 'Rotor 2 Duty Cycle', 'texmode', 'on');\nport_label('input', "
@@ -1391,7 +1411,7 @@ Model {
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    25
+	    $ObjectID		    26
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('output', 1, '^EF_g', 'texmode', 'on');\nfprintf('Gravity');\n"
 	  }
@@ -1509,7 +1529,7 @@ Model {
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    26
+	    $ObjectID		    27
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('input', 1, '^Bv_o', 'texmode', 'on');\nport_label('input', 2, '\\Theta', 'texmode', 'on"
 	    "');\nport_label('output', 1, '^Er_o', 'texmode', 'on');\ndisp('L_{EB}', 'texmode', 'on');"
@@ -1645,7 +1665,7 @@ Model {
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    27
+	    $ObjectID		    28
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('input', 1, '\\alpha', 'texmode', 'on');\nport_label('input', 2, '\\omega', 'texmode', '"
 	    "on');\nport_label('input', 3, '^BF_g', 'texmode', 'on');\nport_label('input', 4, '^B\\Omega', 'texmode', 'on');\n"
@@ -1856,7 +1876,7 @@ Model {
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    28
+	    $ObjectID		    29
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('input', 1, '^B\\Omega', 'texmode', 'on');\nport_label('input', 2, '\\Theta', 'texmode',"
 	    " 'on');\nport_label('output', 1, 'd\\Theta/dt', 'texmode', 'on');\ndisp('A_{EB}', 'texmode', 'on');"
@@ -1992,7 +2012,7 @@ Model {
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    29
+	    $ObjectID		    30
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('input', 1, '^EF_g', 'texmode', 'on');\nport_label('input', 2, '\\Theta', 'texmode', 'on"
 	    "');\nport_label('output', 1, '^BF_g', 'texmode', 'on');\ndisp('L_{BE}', 'texmode', 'on');"
@@ -2147,6 +2167,151 @@ Model {
 	  ShowName		  off
 	  DisplayOption		  "bar"
 	}
+	Block {
+	  BlockType		  Demux
+	  Name			  "Demux1"
+	  SID			  "954"
+	  Ports			  [1, 3]
+	  Position		  [1830, 526, 1835, 574]
+	  ZOrder		  107
+	  ShowName		  off
+	  Outputs		  "3"
+	  DisplayOption		  "bar"
+	  Port {
+	    PortNumber		    1
+	    Name		    "x position"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	  Port {
+	    PortNumber		    2
+	    Name		    "y position"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	  Port {
+	    PortNumber		    3
+	    Name		    "z position"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	}
+	Block {
+	  BlockType		  Demux
+	  Name			  "Demux2"
+	  SID			  "955"
+	  Ports			  [1, 3]
+	  Position		  [1830, 301, 1835, 349]
+	  ZOrder		  109
+	  ShowName		  off
+	  Outputs		  "3"
+	  DisplayOption		  "bar"
+	  Port {
+	    PortNumber		    1
+	    Name		    "Roll"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	  Port {
+	    PortNumber		    2
+	    Name		    "Pitch"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	  Port {
+	    PortNumber		    3
+	    Name		    "Yaw"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	}
+	Block {
+	  BlockType		  Demux
+	  Name			  "Demux3"
+	  SID			  "957"
+	  Ports			  [1, 3]
+	  Position		  [1830, 406, 1835, 454]
+	  ZOrder		  117
+	  ShowName		  off
+	  Outputs		  "3"
+	  DisplayOption		  "bar"
+	  Port {
+	    PortNumber		    1
+	    Name		    "Body x velocity"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	  Port {
+	    PortNumber		    2
+	    Name		    "Body y velocity"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	  Port {
+	    PortNumber		    3
+	    Name		    "Body z velocity"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	}
+	Block {
+	  BlockType		  Demux
+	  Name			  "Demux4"
+	  SID			  "959"
+	  Ports			  [1, 3]
+	  Position		  [1830, 161, 1835, 209]
+	  ZOrder		  115
+	  ShowName		  off
+	  Outputs		  "3"
+	  DisplayOption		  "bar"
+	  Port {
+	    PortNumber		    1
+	    Name		    "Body roll velocity"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	  Port {
+	    PortNumber		    2
+	    Name		    "Body pitch velocity"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	  Port {
+	    PortNumber		    3
+	    Name		    "Body yaw velocity"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	}
+	Block {
+	  BlockType		  Demux
+	  Name			  "Demux5"
+	  SID			  "961"
+	  Ports			  [1, 3]
+	  Position		  [1830, 641, 1835, 689]
+	  ZOrder		  119
+	  ShowName		  off
+	  Outputs		  "3"
+	  DisplayOption		  "bar"
+	  Port {
+	    PortNumber		    1
+	    Name		    "Body x acceleration"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	  Port {
+	    PortNumber		    2
+	    Name		    "Body y acceleration"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	  Port {
+	    PortNumber		    3
+	    Name		    "Body z acceleration"
+	    RTWStorageClass	    "Auto"
+	    DataLoggingNameMode	    "SignalName"
+	  }
+	}
 	Block {
 	  BlockType		  Integrator
 	  Name			  "Integrator"
@@ -2270,22 +2435,22 @@ Model {
 	}
 	Block {
 	  BlockType		  Scope
-	  Name			  "Scope2"
-	  SID			  "560"
-	  Ports			  [1]
-	  Position		  [890, 229, 920, 261]
-	  ZOrder		  51
-	  NumInputPorts		  "1"
+	  Name			  "Scope10"
+	  SID			  "956"
+	  Ports			  [3]
+	  Position		  [1935, 303, 1975, 347]
+	  ZOrder		  108
+	  NumInputPorts		  "3"
 	  Open			  off
 	  TimeRange		  auto
 	  TickLabels		  OneTimeTick
-	  ShowLegends		  off
+	  ShowLegends		  on
 	  LimitDataPoints	  off
 	  MaxDataPoints		  5000
 	  SaveToWorkspace	  off
-	  SaveName		  ScopeData2
-	  YMin			  -100.77485
-	  YMax			  906.97366
+	  SaveName		  ScopeData1
+	  YMin			  -1.00000~-1.00000~-1.00000
+	  YMax			  1.00000~1.00000~1.00000
 	  SampleInput		  off
 	  SampleTime		  -1
 	  ZoomMode		  on
@@ -2295,6 +2460,8 @@ Model {
 	  List {
 	    ListType		    AxesTitles
 	    axes1		    "%<SignalLabel>"
+	    axes2		    "%<SignalLabel>"
+	    axes3		    "%<SignalLabel>"
 	  }
 	  List {
 	    ListType		    ScopeGraphics
@@ -2306,15 +2473,57 @@ Model {
 	    LineWidths		    "[0.5 0.5 0.5 0.5 0.5 0.5]"
 	    MarkerStyles	    "none|none|none|none|none|none"
 	  }
-	  Location		  [1 76 1921 1039]
+	  Location		  [643 335 1366 766]
 	}
 	Block {
 	  BlockType		  Scope
-	  Name			  "Scope3"
-	  SID			  "561"
+	  Name			  "Scope11"
+	  SID			  "960"
+	  Ports			  [3]
+	  Position		  [1935, 163, 1975, 207]
+	  ZOrder		  114
+	  NumInputPorts		  "3"
+	  Open			  off
+	  TimeRange		  auto
+	  TickLabels		  OneTimeTick
+	  ShowLegends		  on
+	  LimitDataPoints	  off
+	  MaxDataPoints		  5000
+	  SaveToWorkspace	  off
+	  SaveName		  ScopeData3
+	  YMin			  -1.00000~-1.00000~-1.00000
+	  YMax			  1.00000~1.00000~1.00000
+	  SampleInput		  off
+	  SampleTime		  -1
+	  ZoomMode		  on
+	  Grid			  on
+	  DataFormat		  StructureWithTime
+	  Decimation		  1
+	  List {
+	    ListType		    AxesTitles
+	    axes1		    "%<SignalLabel>"
+	    axes2		    "%<SignalLabel>"
+	    axes3		    "%<SignalLabel>"
+	  }
+	  List {
+	    ListType		    ScopeGraphics
+	    FigureColor		    "[0.156862745098039 0.156862745098039 0.156862745098039]"
+	    AxesColor		    "[0 0 0]"
+	    AxesTickColor	    "[0.686274509803922 0.686274509803922 0.686274509803922]"
+	    LineColors		    "[1 1 0;1 0 1;0 1 1;1 0 0;0 1 0;0 0 1]"
+	    LineStyles		    "-|-|-|-|-|-"
+	    LineWidths		    "[0.5 0.5 0.5 0.5 0.5 0.5]"
+	    MarkerStyles	    "none|none|none|none|none|none"
+	  }
+	  Location		  [643 335 1366 766]
+	}
+	Block {
+	  BlockType		  Scope
+	  Name			  "Scope2"
+	  SID			  "560"
 	  Ports			  [1]
-	  Position		  [1790, 304, 1820, 336]
-	  ZOrder		  69
+	  Position		  [890, 229, 920, 261]
+	  ZOrder		  51
 	  NumInputPorts		  "1"
 	  Open			  off
 	  TimeRange		  auto
@@ -2323,9 +2532,9 @@ Model {
 	  LimitDataPoints	  off
 	  MaxDataPoints		  5000
 	  SaveToWorkspace	  off
-	  SaveName		  ScopeData1
-	  YMin			  -1.00000
-	  YMax			  1.00000
+	  SaveName		  ScopeData2
+	  YMin			  -100.77485
+	  YMax			  906.97366
 	  SampleInput		  off
 	  SampleTime		  -1
 	  ZoomMode		  on
@@ -2350,22 +2559,22 @@ Model {
 	}
 	Block {
 	  BlockType		  Scope
-	  Name			  "Scope4"
-	  SID			  "562"
-	  Ports			  [1]
-	  Position		  [1790, 169, 1820, 201]
-	  ZOrder		  70
-	  NumInputPorts		  "1"
+	  Name			  "Scope3"
+	  SID			  "958"
+	  Ports			  [3]
+	  Position		  [1935, 408, 1975, 452]
+	  ZOrder		  116
+	  NumInputPorts		  "3"
 	  Open			  off
 	  TimeRange		  auto
 	  TickLabels		  OneTimeTick
-	  ShowLegends		  off
+	  ShowLegends		  on
 	  LimitDataPoints	  off
 	  MaxDataPoints		  5000
 	  SaveToWorkspace	  off
 	  SaveName		  ScopeData2
-	  YMin			  -19.78789
-	  YMax			  178.09104
+	  YMin			  -1.00000~-71.40595~-81.80792
+	  YMax			  1.00000~93.1255~67.47699
 	  SampleInput		  off
 	  SampleTime		  -1
 	  ZoomMode		  on
@@ -2375,6 +2584,8 @@ Model {
 	  List {
 	    ListType		    AxesTitles
 	    axes1		    "%<SignalLabel>"
+	    axes2		    "%<SignalLabel>"
+	    axes3		    "%<SignalLabel>"
 	  }
 	  List {
 	    ListType		    ScopeGraphics
@@ -2390,22 +2601,22 @@ Model {
 	}
 	Block {
 	  BlockType		  Scope
-	  Name			  "Scope5"
-	  SID			  "563"
-	  Ports			  [1]
-	  Position		  [1790, 419, 1820, 451]
-	  ZOrder		  78
-	  NumInputPorts		  "1"
+	  Name			  "Scope4"
+	  SID			  "962"
+	  Ports			  [3]
+	  Position		  [1935, 643, 1975, 687]
+	  ZOrder		  118
+	  NumInputPorts		  "3"
 	  Open			  off
 	  TimeRange		  auto
 	  TickLabels		  OneTimeTick
-	  ShowLegends		  off
+	  ShowLegends		  on
 	  LimitDataPoints	  off
 	  MaxDataPoints		  5000
 	  SaveToWorkspace	  off
-	  SaveName		  ScopeData3
-	  YMin			  -0.11953
-	  YMax			  1.0758
+	  SaveName		  ScopeData4
+	  YMin			  -1019.9483~-1019.9483~-1019.9483
+	  YMax			  1049.2638~1049.2638~1049.2638
 	  SampleInput		  off
 	  SampleTime		  -1
 	  ZoomMode		  on
@@ -2415,6 +2626,8 @@ Model {
 	  List {
 	    ListType		    AxesTitles
 	    axes1		    "%<SignalLabel>"
+	    axes2		    "%<SignalLabel>"
+	    axes3		    "%<SignalLabel>"
 	  }
 	  List {
 	    ListType		    ScopeGraphics
@@ -2426,26 +2639,26 @@ Model {
 	    LineWidths		    "[0.5 0.5 0.5 0.5 0.5 0.5]"
 	    MarkerStyles	    "none|none|none|none|none|none"
 	  }
-	  Location		  [1 76 1917 1039]
+	  Location		  [1 76 1921 1039]
 	}
 	Block {
 	  BlockType		  Scope
 	  Name			  "Scope6"
 	  SID			  "564"
-	  Ports			  [1]
-	  Position		  [1790, 534, 1820, 566]
+	  Ports			  [3]
+	  Position		  [1935, 528, 1975, 572]
 	  ZOrder		  79
-	  NumInputPorts		  "1"
+	  NumInputPorts		  "3"
 	  Open			  off
 	  TimeRange		  auto
 	  TickLabels		  OneTimeTick
-	  ShowLegends		  off
+	  ShowLegends		  on
 	  LimitDataPoints	  off
 	  MaxDataPoints		  5000
 	  SaveToWorkspace	  off
 	  SaveName		  ScopeData4
-	  YMin			  -0.86518
-	  YMax			  7.7866
+	  YMin			  -1.00000~-1.00000~-980.09781
+	  YMax			  1.00000~1.00000~109.0196
 	  SampleInput		  off
 	  SampleTime		  -1
 	  ZoomMode		  on
@@ -2455,6 +2668,8 @@ Model {
 	  List {
 	    ListType		    AxesTitles
 	    axes1		    "%<SignalLabel>"
+	    axes2		    "%<SignalLabel>"
+	    axes3		    "%<SignalLabel>"
 	  }
 	  List {
 	    ListType		    ScopeGraphics
@@ -2466,7 +2681,7 @@ Model {
 	    LineWidths		    "[0.5 0.5 0.5 0.5 0.5 0.5]"
 	    MarkerStyles	    "none|none|none|none|none|none"
 	  }
-	  Location		  [1 76 1917 1039]
+	  Location		  [643 335 1366 766]
 	}
 	Block {
 	  BlockType		  Scope
@@ -2594,8 +2809,8 @@ Model {
 	  SID			  "935"
 	  Position		  [-150, 375, -120, 405]
 	  ZOrder		  106
-	  Before		  "68.08*ones(4,1)"
-	  After			  "68.08*ones(4,1)"
+	  Before		  "68.25*ones(4,1)"
+	  After			  "[ 68.25; 69.25; 69.25; 68.25 ]"
 	  SampleTime		  "0"
 	}
 	Block {
@@ -2628,7 +2843,7 @@ Model {
 	  BlockType		  Outport
 	  Name			  "E_ro"
 	  SID			  "571"
-	  Position		  [1815, 598, 1845, 612]
+	  Position		  [1830, 598, 1860, 612]
 	  ZOrder		  88
 	  Port			  "4"
 	  IconDisplay		  "Port number"
@@ -2637,7 +2852,7 @@ Model {
 	  BlockType		  Outport
 	  Name			  "B_vo_dot"
 	  SID			  "572"
-	  Position		  [1815, 718, 1845, 732]
+	  Position		  [1830, 718, 1860, 732]
 	  ZOrder		  103
 	  Port			  "5"
 	  IconDisplay		  "Port number"
@@ -2646,7 +2861,7 @@ Model {
 	  BlockType		  Outport
 	  Name			  "B_g"
 	  SID			  "573"
-	  Position		  [1815, 778, 1845, 792]
+	  Position		  [1830, 778, 1860, 792]
 	  ZOrder		  104
 	  Port			  "6"
 	  IconDisplay		  "Port number"
@@ -2746,9 +2961,18 @@ Model {
 	  Points		  [32, 0]
 	  Branch {
 	    ZOrder		    22
-	    Points		    [0, 265]
-	    DstBlock		    "B_vo_dot"
-	    DstPort		    1
+	    Points		    [0, 265; 600, 0]
+	    Branch {
+	      ZOrder		      199
+	      Points		      [0, -60]
+	      DstBlock		      "Demux5"
+	      DstPort		      1
+	    }
+	    Branch {
+	      ZOrder		      198
+	      DstBlock		      "B_vo_dot"
+	      DstPort		      1
+	    }
 	  }
 	  Branch {
 	    ZOrder		    23
@@ -2763,16 +2987,16 @@ Model {
 	  Points		  [55, 0]
 	  Branch {
 	    ZOrder		    25
-	    Points		    [0, -95; 453, 0]
+	    Points		    [0, -95; 454, 0]
 	    Branch {
-	      ZOrder		      26
-	      Points		      [0, -60]
-	      DstBlock		      "Scope4"
+	      ZOrder		      117
+	      DstBlock		      "B_omega"
 	      DstPort		      1
 	    }
 	    Branch {
-	      ZOrder		      27
-	      DstBlock		      "B_omega"
+	      ZOrder		      115
+	      Points		      [0, -60]
+	      DstBlock		      "Demux4"
 	      DstPort		      1
 	    }
 	  }
@@ -2788,42 +3012,6 @@ Model {
 	    DstPort		    1
 	  }
 	}
-	Line {
-	  ZOrder		  30
-	  SrcBlock		  "Integrator1"
-	  SrcPort		  1
-	  Points		  [34, 0; 0, 90]
-	  Branch {
-	    ZOrder		    31
-	    Points		    [-383, 0; 0, -60]
-	    DstBlock		    "\n\n\n\n\n\n\n\n"
-	    DstPort		    5
-	  }
-	  Branch {
-	    ZOrder		    32
-	    Points		    [81, 0]
-	    Branch {
-	      ZOrder		      33
-	      DstBlock		      "\n\n\n\n\n\n\n"
-	      DstPort		      1
-	    }
-	    Branch {
-	      ZOrder		      34
-	      Points		      [0, -75; 393, 0]
-	      Branch {
-		ZOrder			35
-		DstBlock		"B_vo"
-		DstPort			1
-	      }
-	      Branch {
-		ZOrder			36
-		Points			[0, -40]
-		DstBlock		"Scope5"
-		DstPort			1
-	      }
-	    }
-	  }
-	}
 	Line {
 	  ZOrder		  37
 	  SrcBlock		  "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
@@ -2831,52 +3019,6 @@ Model {
 	  DstBlock		  "Integrator4"
 	  DstPort		  1
 	}
-	Line {
-	  ZOrder		  38
-	  SrcBlock		  "Integrator4"
-	  SrcPort		  1
-	  Points		  [20, 0]
-	  Branch {
-	    ZOrder		    39
-	    Points		    [28, 0]
-	    Branch {
-	      ZOrder		      40
-	      Points		      [0, -60]
-	      DstBlock		      "Scope3"
-	      DstPort		      1
-	    }
-	    Branch {
-	      ZOrder		      41
-	      DstBlock		      "euler_angles"
-	      DstPort		      1
-	    }
-	  }
-	  Branch {
-	    ZOrder		    42
-	    Points		    [0, 460; -385, 0]
-	    Branch {
-	      ZOrder		      65
-	      Points		      [0, -185]
-	      Branch {
-		ZOrder			44
-		DstBlock		"\n\n\n\n\n\n\n"
-		DstPort			2
-	      }
-	      Branch {
-		ZOrder			45
-		Points			[0, -240]
-		DstBlock		"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
-		DstPort			2
-	      }
-	    }
-	    Branch {
-	      ZOrder		      46
-	      Points		      [-787, 0; 0, -55]
-	      DstBlock		      "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
-	      DstPort		      2
-	    }
-	  }
-	}
 	Line {
 	  ZOrder		  47
 	  SrcBlock		  "\n\n\n\n"
@@ -2905,15 +3047,15 @@ Model {
 	  ZOrder		  51
 	  SrcBlock		  "Integrator3"
 	  SrcPort		  1
-	  Points		  [51, 0]
+	  Points		  [64, 0]
 	  Branch {
-	    ZOrder		    52
+	    ZOrder		    88
 	    Points		    [0, -55]
-	    DstBlock		    "Scope6"
+	    DstBlock		    "Demux1"
 	    DstPort		    1
 	  }
 	  Branch {
-	    ZOrder		    53
+	    ZOrder		    87
 	    DstBlock		    "E_ro"
 	    DstPort		    1
 	  }
@@ -2981,30 +3123,247 @@ Model {
 	  DstBlock		  "Demux"
 	  DstPort		  1
 	}
-      }
-    }
-    Block {
-      BlockType		      SubSystem
-      Name		      "        "
-      SID		      "601"
-      Ports		      [6, 3]
-      Position		      [1445, 477, 1665, 713]
-      ZOrder		      68
-      RequestExecContextInheritance off
-      Variant		      off
-      Object {
-	$PropName		"MaskObject"
-	$ObjectID		30
-	$ClassName		"Simulink.Mask"
-	Display			"port_label('input', 1, '^{B}Omega', 'texmode', 'on');\nport_label('input', 2, '\\Theta', 'texmode', 'on');"
-	"\nport_label('input', 3, '^{B}v_o', 'texmode', 'on');\nport_label('input', 4, '^{E}r_o', 'texmode', 'on');\nport_labe"
-	"l('input', 5, '^{B}dv_o/dt', 'texmode', 'on');\nport_label('input', 6, '^{B}g', 'texmode', 'on');\nport_label('output"
-	"', 1, 'Euler Angles Filtered', 'texmode', 'on');\nport_label('output', 2, 'Euler Rates', 'texmode', 'on');\nport_labe"
-	"l('output', 3, 'Current Position', 'texmode', 'on');\ndisp('Sensor Systen', 'texmode', 'on');"
-      }
-      System {
-	Name			"        "
-	Location		[-8, -8, 1928, 1048]
+	Line {
+	  Name			  "y position"
+	  ZOrder		  89
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux1"
+	  SrcPort		  2
+	  DstBlock		  "Scope6"
+	  DstPort		  2
+	}
+	Line {
+	  Name			  "x position"
+	  ZOrder		  90
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux1"
+	  SrcPort		  1
+	  DstBlock		  "Scope6"
+	  DstPort		  1
+	}
+	Line {
+	  Name			  "z position"
+	  ZOrder		  91
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux1"
+	  SrcPort		  3
+	  DstBlock		  "Scope6"
+	  DstPort		  3
+	}
+	Line {
+	  ZOrder		  38
+	  SrcBlock		  "Integrator4"
+	  SrcPort		  1
+	  Points		  [20, 0]
+	  Branch {
+	    ZOrder		    39
+	    Points		    [30, 0]
+	    Branch {
+	      ZOrder		      97
+	      Points		      [0, -55]
+	      DstBlock		      "Demux2"
+	      DstPort		      1
+	    }
+	    Branch {
+	      ZOrder		      96
+	      DstBlock		      "euler_angles"
+	      DstPort		      1
+	    }
+	  }
+	  Branch {
+	    ZOrder		    42
+	    Points		    [0, 460; -385, 0]
+	    Branch {
+	      ZOrder		      65
+	      Points		      [0, -185]
+	      Branch {
+		ZOrder			44
+		DstBlock		"\n\n\n\n\n\n\n"
+		DstPort			2
+	      }
+	      Branch {
+		ZOrder			45
+		Points			[0, -240]
+		DstBlock		"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
+		DstPort			2
+	      }
+	    }
+	    Branch {
+	      ZOrder		      46
+	      Points		      [-787, 0; 0, -55]
+	      DstBlock		      "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
+	      DstPort		      2
+	    }
+	  }
+	}
+	Line {
+	  Name			  "Pitch"
+	  ZOrder		  93
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux2"
+	  SrcPort		  2
+	  DstBlock		  "Scope10"
+	  DstPort		  2
+	}
+	Line {
+	  Name			  "Roll"
+	  ZOrder		  94
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux2"
+	  SrcPort		  1
+	  DstBlock		  "Scope10"
+	  DstPort		  1
+	}
+	Line {
+	  Name			  "Yaw"
+	  ZOrder		  95
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux2"
+	  SrcPort		  3
+	  DstBlock		  "Scope10"
+	  DstPort		  3
+	}
+	Line {
+	  Name			  "Body pitch velocity"
+	  ZOrder		  111
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux4"
+	  SrcPort		  2
+	  DstBlock		  "Scope11"
+	  DstPort		  2
+	}
+	Line {
+	  Name			  "Body roll velocity"
+	  ZOrder		  112
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux4"
+	  SrcPort		  1
+	  DstBlock		  "Scope11"
+	  DstPort		  1
+	}
+	Line {
+	  Name			  "Body yaw velocity"
+	  ZOrder		  113
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux4"
+	  SrcPort		  3
+	  DstBlock		  "Scope11"
+	  DstPort		  3
+	}
+	Line {
+	  Name			  "Body y velocity"
+	  ZOrder		  118
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux3"
+	  SrcPort		  2
+	  DstBlock		  "Scope3"
+	  DstPort		  2
+	}
+	Line {
+	  Name			  "Body x velocity"
+	  ZOrder		  119
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux3"
+	  SrcPort		  1
+	  DstBlock		  "Scope3"
+	  DstPort		  1
+	}
+	Line {
+	  Name			  "Body z velocity"
+	  ZOrder		  120
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux3"
+	  SrcPort		  3
+	  DstBlock		  "Scope3"
+	  DstPort		  3
+	}
+	Line {
+	  Name			  "Body y acceleration"
+	  ZOrder		  124
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux5"
+	  SrcPort		  2
+	  DstBlock		  "Scope4"
+	  DstPort		  2
+	}
+	Line {
+	  Name			  "Body x acceleration"
+	  ZOrder		  125
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux5"
+	  SrcPort		  1
+	  DstBlock		  "Scope4"
+	  DstPort		  1
+	}
+	Line {
+	  Name			  "Body z acceleration"
+	  ZOrder		  126
+	  Labels		  [0, 0]
+	  SrcBlock		  "Demux5"
+	  SrcPort		  3
+	  DstBlock		  "Scope4"
+	  DstPort		  3
+	}
+	Line {
+	  ZOrder		  30
+	  SrcBlock		  "Integrator1"
+	  SrcPort		  1
+	  Points		  [34, 0; 0, 90]
+	  Branch {
+	    ZOrder		    195
+	    Points		    [-383, 0; 0, -60]
+	    DstBlock		    "\n\n\n\n\n\n\n\n"
+	    DstPort		    5
+	  }
+	  Branch {
+	    ZOrder		    194
+	    Points		    [76, 0]
+	    Branch {
+	      ZOrder		      196
+	      DstBlock		      "\n\n\n\n\n\n\n"
+	      DstPort		      1
+	    }
+	    Branch {
+	      ZOrder		      192
+	      Points		      [0, -75; 401, 0]
+	      Branch {
+		ZOrder			201
+		Points			[0, -45]
+		DstBlock		"Demux3"
+		DstPort			1
+	      }
+	      Branch {
+		ZOrder			200
+		DstBlock		"B_vo"
+		DstPort			1
+	      }
+	    }
+	  }
+	}
+      }
+    }
+    Block {
+      BlockType		      SubSystem
+      Name		      "        "
+      SID		      "601"
+      Ports		      [6, 3]
+      Position		      [1445, 477, 1665, 713]
+      ZOrder		      68
+      RequestExecContextInheritance off
+      Variant		      off
+      Object {
+	$PropName		"MaskObject"
+	$ObjectID		31
+	$ClassName		"Simulink.Mask"
+	Display			"port_label('input', 1, '^{B}Omega', 'texmode', 'on');\nport_label('input', 2, '\\Theta', 'texmode', 'on');"
+	"\nport_label('input', 3, '^{B}v_o', 'texmode', 'on');\nport_label('input', 4, '^{E}r_o', 'texmode', 'on');\nport_labe"
+	"l('input', 5, '^{B}dv_o/dt', 'texmode', 'on');\nport_label('input', 6, '^{B}g', 'texmode', 'on');\nport_label('output"
+	"', 1, 'Euler Angles Filtered', 'texmode', 'on');\nport_label('output', 2, 'Euler Rates', 'texmode', 'on');\nport_labe"
+	"l('output', 3, 'Current Position', 'texmode', 'on');\ndisp('Sensors', 'texmode', 'on'); "
+      }
+      System {
+	Name			"        "
+	Location		[-8, -8, 1928, 1048]
 	Open			off
 	ModelBrowserVisibility	off
 	ModelBrowserWidth	200
@@ -3016,7 +3375,7 @@ Model {
 	TiledPaperMargins	[0.500000, 0.500000, 0.500000, 0.500000]
 	TiledPageScale		1
 	ShowPageBoundaries	off
-	ZoomFactor		"100"
+	ZoomFactor		"80"
 	Block {
 	  BlockType		  Inport
 	  Name			  "B_Omega"
@@ -3029,7 +3388,7 @@ Model {
 	  BlockType		  Inport
 	  Name			  "euler_angles"
 	  SID			  "864"
-	  Position		  [1990, 1068, 2020, 1082]
+	  Position		  [1720, 1043, 1750, 1057]
 	  ZOrder		  266
 	  Port			  "2"
 	  IconDisplay		  "Port number"
@@ -3047,7 +3406,7 @@ Model {
 	  BlockType		  Inport
 	  Name			  "E_ro"
 	  SID			  "866"
-	  Position		  [1990, 1038, 2020, 1052]
+	  Position		  [1720, 963, 1750, 977]
 	  ZOrder		  268
 	  Port			  "4"
 	  IconDisplay		  "Port number"
@@ -3085,7 +3444,7 @@ Model {
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    31
+	    $ObjectID		    32
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('input', 1, '\\theta_{accel}', 'texmode', 'on');\nport_label('input', 2, '\\phi_{accel}'"
 	    ", 'texmode', 'on');\nport_label('input', 3, 'd\\Theta_{IMU}/dt', 'texmode', 'on');\nport_label('input', 4, '\\The"
@@ -3250,7 +3609,7 @@ Model {
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    32
+	    $ObjectID		    33
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('input', 1, '^{B}dv_o/dt', 'texmode', 'on')\nport_label('input', 2, '^{B}v_o', 'texmode'"
 	    ", 'on')\nport_label('input', 3, '^{B}\\Omega', 'texmode', 'on')\nport_label('input', 4, '^{B}g', 'texmode', 'on')"
@@ -3271,7 +3630,7 @@ Model {
 	    TiledPaperMargins	    [0.500000, 0.500000, 0.500000, 0.500000]
 	    TiledPageScale	    1
 	    ShowPageBoundaries	    off
-	    ZoomFactor		    "150"
+	    ZoomFactor		    "100"
 	    Block {
 	      BlockType		      Inport
 	      Name		      "B_vo_dot"
@@ -3323,7 +3682,7 @@ Model {
 	      Variant		      off
 	      Object {
 		$PropName		"MaskObject"
-		$ObjectID		33
+		$ObjectID		34
 		$ClassName		"Simulink.Mask"
 		Display			"port_label('input', 1, '^{B}dv_o/dt', 'texmode', 'on')\nport_label('input', 2, '^{B}v_o', 'texmode', 'on'"
 		")\nport_label('input', 3, '^{B}\\Omega', 'texmode', 'on')\nport_label('input', 4, '^{B}g', 'texmode', 'on')\nport_la"
@@ -3345,7 +3704,7 @@ Model {
 		TiledPageScale		1
 		ShowPageBoundaries	off
 		ZoomFactor		"100"
-		SIDHighWatermark	"29"
+		SIDHighWatermark	"31"
 		Block {
 		  BlockType		  Inport
 		  Name			  "B_vo_dot"
@@ -3450,35 +3809,35 @@ Model {
 		  IconDisplay		  "Port number"
 		}
 		Line {
-		  ZOrder		  1
+		  ZOrder		  57
 		  SrcBlock		  "B_vo_dot"
 		  SrcPort		  1
 		  DstBlock		  " SFunction "
 		  DstPort		  1
 		}
 		Line {
-		  ZOrder		  2
+		  ZOrder		  58
 		  SrcBlock		  "B_vo"
 		  SrcPort		  1
 		  DstBlock		  " SFunction "
 		  DstPort		  2
 		}
 		Line {
-		  ZOrder		  3
+		  ZOrder		  59
 		  SrcBlock		  "B_Omega"
 		  SrcPort		  1
 		  DstBlock		  " SFunction "
 		  DstPort		  3
 		}
 		Line {
-		  ZOrder		  4
+		  ZOrder		  60
 		  SrcBlock		  "B_g"
 		  SrcPort		  1
 		  DstBlock		  " SFunction "
 		  DstPort		  4
 		}
 		Line {
-		  ZOrder		  5
+		  ZOrder		  61
 		  SrcBlock		  "r_oc"
 		  SrcPort		  1
 		  DstBlock		  " SFunction "
@@ -3486,7 +3845,7 @@ Model {
 		}
 		Line {
 		  Name			  "accelReading"
-		  ZOrder		  6
+		  ZOrder		  62
 		  Labels		  [0, 0]
 		  SrcBlock		  " SFunction "
 		  SrcPort		  2
@@ -3495,7 +3854,7 @@ Model {
 		}
 		Line {
 		  Name			  "gyroReading"
-		  ZOrder		  7
+		  ZOrder		  63
 		  Labels		  [0, 0]
 		  SrcBlock		  " SFunction "
 		  SrcPort		  3
@@ -3503,14 +3862,14 @@ Model {
 		  DstPort		  1
 		}
 		Line {
-		  ZOrder		  8
+		  ZOrder		  64
 		  SrcBlock		  " Demux "
 		  SrcPort		  1
 		  DstBlock		  " Terminator "
 		  DstPort		  1
 		}
 		Line {
-		  ZOrder		  9
+		  ZOrder		  65
 		  SrcBlock		  " SFunction "
 		  SrcPort		  1
 		  DstBlock		  " Demux "
@@ -3821,7 +4180,7 @@ Model {
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    34
+	    $ObjectID		    35
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('input', 1, 'Gyroscope Reading', 'texmode', 'on');\nport_label('input', 2, '\\Theta_{IMU"
 	    "}', 'texmode', 'on');\nport_label('output', 1, 'd\\Theta_{IMU}/dt', 'texmode', 'on');\ndisp('A_{EB}', 'texmode', "
@@ -3958,7 +4317,7 @@ Model {
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    35
+	    $ObjectID		    36
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('input', 1, 'Accelerometer Reading', 'texmode', 'on');\nport_label('output', 1, '\\theta"
 	    "_{accel}', 'texmode', 'on');\nport_label('output', 2, '\\phi_{accel}', 'texmode', 'on');\ndisp('Calculate Pitch a"
@@ -4032,73 +4391,365 @@ Model {
 	      }
 	    }
 	    Block {
-	      BlockType		      Terminator
-	      Name		      " Terminator "
-	      SID		      "908::21"
-	      Position		      [460, 241, 480, 259]
-	      ZOrder		      12
+	      BlockType		      Terminator
+	      Name		      " Terminator "
+	      SID		      "908::21"
+	      Position		      [460, 241, 480, 259]
+	      ZOrder		      12
+	    }
+	    Block {
+	      BlockType		      Outport
+	      Name		      "accel_pitch"
+	      SID		      "908::5"
+	      Position		      [460, 101, 480, 119]
+	      ZOrder		      -5
+	      IconDisplay	      "Port number"
+	    }
+	    Block {
+	      BlockType		      Outport
+	      Name		      "accel_roll"
+	      SID		      "908::22"
+	      Position		      [460, 136, 480, 154]
+	      ZOrder		      13
+	      Port		      "2"
+	      IconDisplay	      "Port number"
+	    }
+	    Line {
+	      ZOrder		      14
+	      SrcBlock		      "accel_reading"
+	      SrcPort		      1
+	      DstBlock		      " SFunction "
+	      DstPort		      1
+	    }
+	    Line {
+	      ZOrder		      15
+	      SrcBlock		      "accel_roll_prev"
+	      SrcPort		      1
+	      DstBlock		      " SFunction "
+	      DstPort		      2
+	    }
+	    Line {
+	      Name		      "accel_pitch"
+	      ZOrder		      16
+	      Labels		      [0, 0]
+	      SrcBlock		      " SFunction "
+	      SrcPort		      2
+	      DstBlock		      "accel_pitch"
+	      DstPort		      1
+	    }
+	    Line {
+	      Name		      "accel_roll"
+	      ZOrder		      17
+	      Labels		      [0, 0]
+	      SrcBlock		      " SFunction "
+	      SrcPort		      3
+	      DstBlock		      "accel_roll"
+	      DstPort		      1
+	    }
+	    Line {
+	      ZOrder		      18
+	      SrcBlock		      " Demux "
+	      SrcPort		      1
+	      DstBlock		      " Terminator "
+	      DstPort		      1
+	    }
+	    Line {
+	      ZOrder		      19
+	      SrcBlock		      " SFunction "
+	      SrcPort		      1
+	      DstBlock		      " Demux "
+	      DstPort		      1
+	    }
+	  }
+	}
+	Block {
+	  BlockType		  SubSystem
+	  Name			  "\n\n       "
+	  SID			  "989"
+	  Ports			  [2, 2]
+	  Position		  [1990, 946, 2230, 1039]
+	  ZOrder		  299
+	  RequestExecContextInheritance	off
+	  Variant		  off
+	  Object {
+	    $PropName		    "MaskObject"
+	    $ObjectID		    37
+	    $ClassName		    "Simulink.Mask"
+	    Display		    "port_label('input', 1, '^{E}r_o', 'texmode', 'on');\nport_label('input', 2, '\\psi', 'texmode', 'on"
+	    "');\nport_label('output', 1, '^{E}r_o camera', 'texmode', 'on');\nport_label('output', 2, '\\psi camera', 'texmod"
+	    "e', 'on');\ndisp('OptiTrack Camera System', 'texmode', 'on');"
+	  }
+	  System {
+	    Name		    "\n\n       "
+	    Location		    [-8, -8, 1928, 1048]
+	    Open		    off
+	    ModelBrowserVisibility  off
+	    ModelBrowserWidth	    200
+	    ScreenColor		    "white"
+	    PaperOrientation	    "landscape"
+	    PaperPositionMode	    "auto"
+	    PaperType		    "usletter"
+	    PaperUnits		    "inches"
+	    TiledPaperMargins	    [0.500000, 0.500000, 0.500000, 0.500000]
+	    TiledPageScale	    1
+	    ShowPageBoundaries	    off
+	    ZoomFactor		    "100"
+	    Block {
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+	      Name		      "E_ro"
+	      SID		      "990"
+	      Position		      [295, 238, 325, 252]
+	      ZOrder		      -1
+	      IconDisplay	      "Port number"
+	    }
+	    Block {
+	      BlockType		      Inport
+	      Name		      "yaw"
+	      SID		      "991"
+	      Position		      [295, 338, 325, 352]
+	      ZOrder		      4
+	      Port		      "2"
+	      IconDisplay	      "Port number"
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+	    Block {
+	      BlockType		      RandomNumber
+	      Name		      "E_ro_noise"
+	      SID		      "992"
+	      Position		      [545, 175, 575, 205]
+	      ZOrder		      30
+	      Mean		      "zeros(3,1)"
+	      Variance		      "[ 7.9664e-10 ; 1.1928e-10 ; 5.0636e-10 ] "
+	      Seed		      "[0,1,2]"
+	      SampleTime	      "6.1e-3"
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+	    Block {
+	      BlockType		      Quantizer
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+	      SID		      "993"
+	      Position		      [685, 230, 715, 260]
+	      ZOrder		      34
+	      QuantizationInterval    "2.4400e-04"
+	    }
+	    Block {
+	      BlockType		      ZeroOrderHold
+	      Name		      "E_ro_sampling"
+	      SID		      "994"
+	      Position		      [410, 230, 445, 260]
+	      ZOrder		      38
+	      SampleTime	      "6.1e-3"
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+	    Block {
+	      BlockType		      Ground
+	      Name		      "Ground1"
+	      SID		      "995"
+	      Position		      [465, 180, 485, 200]
+	      ZOrder		      42
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+	    Block {
+	      BlockType		      Ground
+	      Name		      "Ground2"
+	      SID		      "996"
+	      Position		      [465, 390, 485, 410]
+	      ZOrder		      56
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+	    Block {
+	      BlockType		      Sum
+	      Name		      "Sum1"
+	      SID		      "997"
+	      Ports		      [2, 1]
+	      Position		      [605, 235, 625, 255]
+	      ZOrder		      33
+	      ShowName		      off
+	      IconShape		      "round"
+	      Inputs		      "++|"
+	      InputSameDT	      off
+	      OutDataTypeStr	      "Inherit: Inherit via internal rule"
+	      SaturateOnIntegerOverflow	off
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+	    Block {
+	      BlockType		      Sum
+	      Name		      "Sum3"
+	      SID		      "998"
+	      Ports		      [2, 1]
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+	      ShowName		      off
+	      IconShape		      "round"
+	      Inputs		      "++|"
+	      InputSameDT	      off
+	      OutDataTypeStr	      "Inherit: Inherit via internal rule"
+	      SaturateOnIntegerOverflow	off
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+	    Block {
+	      BlockType		      Sum
+	      Name		      "Sum4"
+	      SID		      "999"
+	      Ports		      [2, 1]
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+	      ZOrder		      47
+	      ShowName		      off
+	      IconShape		      "round"
+	      Inputs		      "|++"
+	      InputSameDT	      off
+	      OutDataTypeStr	      "Inherit: Inherit via internal rule"
+	      SaturateOnIntegerOverflow	off
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+	    Block {
+	      BlockType		      Sum
+	      Name		      "Sum6"
+	      SID		      "1000"
+	      Ports		      [2, 1]
+	      Position		      [485, 335, 505, 355]
+	      ZOrder		      51
+	      ShowName		      off
+	      IconShape		      "round"
+	      Inputs		      "|++"
+	      InputSameDT	      off
+	      OutDataTypeStr	      "Inherit: Inherit via internal rule"
+	      SaturateOnIntegerOverflow	off
+	    }
+	    Block {
+	      BlockType		      RandomNumber
+	      Name		      "yaw_noise"
+	      SID		      "1001"
+	      Position		      [545, 365, 575, 395]
+	      ZOrder		      46
+	      Variance		      "1.0783e-9"
+	      SampleTime	      "6.1e-3"
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+	    Block {
+	      BlockType		      Quantizer
+	      Name		      "yaw_quantizer"
+	      SID		      "1002"
+	      Position		      [685, 330, 715, 360]
+	      ZOrder		      50
+	      QuantizationInterval    "1.1e-3"
+	    }
+	    Block {
+	      BlockType		      ZeroOrderHold
+	      Name		      "yaw_sampling"
+	      SID		      "1003"
+	      Position		      [410, 330, 445, 360]
+	      ZOrder		      54
+	      SampleTime	      "6.1e-3"
 	    }
 	    Block {
 	      BlockType		      Outport
-	      Name		      "accel_pitch"
-	      SID		      "908::5"
-	      Position		      [460, 101, 480, 119]
-	      ZOrder		      -5
+	      Name		      "E_ro_camera"
+	      SID		      "1004"
+	      Position		      [800, 238, 830, 252]
+	      ZOrder		      43
 	      IconDisplay	      "Port number"
 	    }
 	    Block {
 	      BlockType		      Outport
-	      Name		      "accel_roll"
-	      SID		      "908::22"
-	      Position		      [460, 136, 480, 154]
-	      ZOrder		      13
+	      Name		      "yaw_camera"
+	      SID		      "1005"
+	      Position		      [800, 338, 830, 352]
+	      ZOrder		      55
 	      Port		      "2"
 	      IconDisplay	      "Port number"
 	    }
 	    Line {
-	      ZOrder		      14
-	      SrcBlock		      "accel_reading"
+	      ZOrder		      1
+	      SrcBlock		      "E_ro_quantizer"
 	      SrcPort		      1
-	      DstBlock		      " SFunction "
+	      DstBlock		      "E_ro_camera"
 	      DstPort		      1
 	    }
 	    Line {
-	      ZOrder		      15
-	      SrcBlock		      "accel_roll_prev"
+	      ZOrder		      2
+	      SrcBlock		      "E_ro_noise"
 	      SrcPort		      1
-	      DstBlock		      " SFunction "
+	      Points		      [35, 0]
+	      DstBlock		      "Sum1"
+	      DstPort		      1
+	    }
+	    Line {
+	      ZOrder		      3
+	      SrcBlock		      "Sum3"
+	      SrcPort		      1
+	      DstBlock		      "Sum1"
 	      DstPort		      2
 	    }
 	    Line {
-	      Name		      "accel_pitch"
-	      ZOrder		      16
-	      Labels		      [0, 0]
-	      SrcBlock		      " SFunction "
-	      SrcPort		      2
-	      DstBlock		      "accel_pitch"
+	      ZOrder		      4
+	      SrcBlock		      "Sum1"
+	      SrcPort		      1
+	      DstBlock		      "E_ro_quantizer"
 	      DstPort		      1
 	    }
 	    Line {
-	      Name		      "accel_roll"
-	      ZOrder		      17
-	      Labels		      [0, 0]
-	      SrcBlock		      " SFunction "
-	      SrcPort		      3
-	      DstBlock		      "accel_roll"
+	      ZOrder		      5
+	      SrcBlock		      "E_ro_sampling"
+	      SrcPort		      1
+	      DstBlock		      "Sum3"
+	      DstPort		      2
+	    }
+	    Line {
+	      ZOrder		      6
+	      SrcBlock		      "Ground1"
+	      SrcPort		      1
+	      Points		      [5, 0]
+	      DstBlock		      "Sum3"
 	      DstPort		      1
 	    }
 	    Line {
-	      ZOrder		      18
-	      SrcBlock		      " Demux "
+	      ZOrder		      7
+	      SrcBlock		      "yaw_quantizer"
 	      SrcPort		      1
-	      DstBlock		      " Terminator "
+	      DstBlock		      "yaw_camera"
 	      DstPort		      1
 	    }
 	    Line {
-	      ZOrder		      19
-	      SrcBlock		      " SFunction "
+	      ZOrder		      8
+	      SrcBlock		      "Sum4"
 	      SrcPort		      1
-	      DstBlock		      " Demux "
+	      DstBlock		      "yaw_quantizer"
+	      DstPort		      1
+	    }
+	    Line {
+	      ZOrder		      9
+	      SrcBlock		      "Sum6"
+	      SrcPort		      1
+	      DstBlock		      "Sum4"
+	      DstPort		      1
+	    }
+	    Line {
+	      ZOrder		      10
+	      SrcBlock		      "yaw_noise"
+	      SrcPort		      1
+	      Points		      [35, 0]
+	      DstBlock		      "Sum4"
+	      DstPort		      2
+	    }
+	    Line {
+	      ZOrder		      11
+	      SrcBlock		      "yaw_sampling"
+	      SrcPort		      1
+	      DstBlock		      "Sum6"
+	      DstPort		      1
+	    }
+	    Line {
+	      ZOrder		      12
+	      SrcBlock		      "Ground2"
+	      SrcPort		      1
+	      Points		      [5, 0]
+	      DstBlock		      "Sum6"
+	      DstPort		      2
+	    }
+	    Line {
+	      ZOrder		      13
+	      SrcBlock		      "yaw"
+	      SrcPort		      1
+	      DstBlock		      "yaw_sampling"
+	      DstPort		      1
+	    }
+	    Line {
+	      ZOrder		      14
+	      SrcBlock		      "E_ro"
+	      SrcPort		      1
+	      DstBlock		      "E_ro_sampling"
 	      DstPort		      1
 	    }
 	  }
@@ -4108,14 +4759,14 @@ Model {
 	  Name			  "3D Graphical Simulation"
 	  SID			  "911"
 	  Ports			  [2]
-	  Position		  [2135, 1030, 2285, 1090]
+	  Position		  [2005, 1075, 2155, 1135]
 	  ZOrder		  287
 	  Commented		  "on"
 	  RequestExecContextInheritance	off
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    36
+	    $ObjectID		    38
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('input',1,'r_{o}','texmode','on')\nport_label('input',2,'\\Theta','texmode','on')"
 	  }
@@ -4133,7 +4784,7 @@ Model {
 	    TiledPaperMargins	    [0.500000, 0.500000, 0.500000, 0.500000]
 	    TiledPageScale	    1
 	    ShowPageBoundaries	    off
-	    ZoomFactor		    "100"
+	    ZoomFactor		    "60"
 	    Block {
 	      BlockType		      Inport
 	      Name		      "Displacement"
@@ -4606,13 +5257,13 @@ Model {
 	  Name			  "3D Graphical Simulation1"
 	  SID			  "936"
 	  Ports			  [2]
-	  Position		  [2445, 880, 2595, 940]
+	  Position		  [2635, 815, 2785, 875]
 	  ZOrder		  290
 	  RequestExecContextInheritance	off
 	  Variant		  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    37
+	    $ObjectID		    39
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "port_label('input',1, '\\Theta','texmode','on')\nport_label('input',2,'r_{o}','texmode','on')"
 	  }
@@ -4630,7 +5281,7 @@ Model {
 	    TiledPaperMargins	    [0.500000, 0.500000, 0.500000, 0.500000]
 	    TiledPageScale	    1
 	    ShowPageBoundaries	    off
-	    ZoomFactor		    "175"
+	    ZoomFactor		    "80"
 	    Block {
 	      BlockType		      Inport
 	      Name		      "Euler Angles\n"
@@ -5122,19 +5773,66 @@ Model {
 	  DelayLength		  "1"
 	  InitialCondition	  "0"
 	}
+	Block {
+	  BlockType		  Demux
+	  Name			  "Demux"
+	  SID			  "984"
+	  Ports			  [1, 3]
+	  Position		  [1810, 1023, 1815, 1077]
+	  ZOrder		  294
+	  ShowName		  off
+	  Outputs		  "3"
+	  DisplayOption		  "bar"
+	}
+	Block {
+	  BlockType		  Demux
+	  Name			  "Demux1"
+	  SID			  "1006"
+	  Ports			  [1, 2]
+	  Position		  [2280, 605, 2285, 660]
+	  ZOrder		  300
+	  ShowName		  off
+	  Outputs		  "2"
+	  DisplayOption		  "bar"
+	}
 	Block {
 	  BlockType		  Reference
 	  Name			  "First-Order\nHold"
 	  SID			  "953"
 	  Ports			  [1, 1]
-	  Position		  [2315, 845, 2350, 875]
+	  Position		  [2530, 780, 2565, 810]
 	  ZOrder		  292
 	  LibraryVersion	  "1.388"
 	  DisableCoverage	  on
 	  SourceBlock		  "simulink/Discrete/First-Order\nHold"
 	  SourceType		  "First-Order Hold"
 	  ContentPreviewEnabled	  off
-	  Ts			  "1"
+	  Ts			  "6.1e-3"
+	}
+	Block {
+	  BlockType		  Reference
+	  Name			  "First-Order\nHold1"
+	  SID			  "986"
+	  Ports			  [1, 1]
+	  Position		  [2530, 875, 2565, 905]
+	  ZOrder		  296
+	  LibraryVersion	  "1.388"
+	  DisableCoverage	  on
+	  SourceBlock		  "simulink/Discrete/First-Order\nHold"
+	  SourceType		  "First-Order Hold"
+	  ContentPreviewEnabled	  off
+	  Ts			  "6.1e-3"
+	}
+	Block {
+	  BlockType		  Mux
+	  Name			  "Mux"
+	  SID			  "1007"
+	  Ports			  [3, 1]
+	  Position		  [2455, 608, 2460, 682]
+	  ZOrder		  301
+	  ShowName		  off
+	  Inputs		  "3"
+	  DisplayOption		  "bar"
 	}
 	Block {
 	  BlockType		  Scope
@@ -5192,8 +5890,8 @@ Model {
 	  MaxDataPoints		  5000
 	  SaveToWorkspace	  off
 	  SaveName		  ScopeData2
-	  YMin			  -10
-	  YMax			  10
+	  YMin			  -1.18227
+	  YMax			  0.1338
 	  SampleInput		  off
 	  SampleTime		  -1
 	  ZoomMode		  on
@@ -5214,66 +5912,26 @@ Model {
 	    LineWidths		    "[0.5 0.5 0.5 0.5 0.5 0.5]"
 	    MarkerStyles	    "none|none|none|none|none|none"
 	  }
-	  Location		  [680 330 1240 750]
-	}
-	Block {
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-	  ZOrder		  277
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-	  TickLabels		  OneTimeTick
-	  ShowLegends		  off
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-	  MaxDataPoints		  5000
-	  SaveToWorkspace	  off
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-	  YMax			  48.07631
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-	  ZoomMode		  on
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-	  List {
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-	    axes1		    "%<SignalLabel>"
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-	  List {
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-	    FigureColor		    "[0.156862745098039 0.156862745098039 0.156862745098039]"
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-	    AxesTickColor	    "[0.686274509803922 0.686274509803922 0.686274509803922]"
-	    LineColors		    "[1 1 0;1 0 1;0 1 1;1 0 0;0 1 0;0 0 1]"
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-	    LineWidths		    "[0.5 0.5 0.5 0.5 0.5 0.5]"
-	    MarkerStyles	    "none|none|none|none|none|none"
-	  }
-	  Location		  [2 84 960 1038]
+	  Location		  [1 76 1921 1039]
 	}
 	Block {
 	  BlockType		  Scope
 	  Name			  "Scope3"
 	  SID			  "897"
 	  Ports			  [1]
-	  Position		  [2255, 579, 2285, 611]
+	  Position		  [2255, 534, 2285, 566]
 	  ZOrder		  278
 	  NumInputPorts		  "1"
 	  Open			  off
 	  TimeRange		  auto
 	  TickLabels		  OneTimeTick
 	  ShowLegends		  off
-	  LimitDataPoints	  on
+	  LimitDataPoints	  off
 	  MaxDataPoints		  5000
 	  SaveToWorkspace	  off
 	  SaveName		  ScopeData4
-	  YMin			  -0.05524
-	  YMax			  0.02485
+	  YMin			  -1.66746
+	  YMax			  0.20394
 	  SampleInput		  off
 	  SampleTime		  -1
 	  ZoomMode		  on
@@ -5312,8 +5970,8 @@ Model {
 	  MaxDataPoints		  5000
 	  SaveToWorkspace	  off
 	  SaveName		  ScopeData5
-	  YMin			  -10
-	  YMax			  10
+	  YMin			  -0.10821
+	  YMax			  0.91739
 	  SampleInput		  off
 	  SampleTime		  -1
 	  ZoomMode		  on
@@ -5334,7 +5992,7 @@ Model {
 	    LineWidths		    "[0.5 0.5 0.5 0.5 0.5 0.5]"
 	    MarkerStyles	    "none|none|none|none|none|none"
 	  }
-	  Location		  [680 330 1240 750]
+	  Location		  [1 76 1921 1039]
 	}
 	Block {
 	  BlockType		  Scope
@@ -5352,8 +6010,8 @@ Model {
 	  MaxDataPoints		  5000
 	  SaveToWorkspace	  off
 	  SaveName		  ScopeData6
-	  YMin			  -10
-	  YMax			  10
+	  YMin			  -2.66218
+	  YMax			  0.34207
 	  SampleInput		  off
 	  SampleTime		  -1
 	  ZoomMode		  on
@@ -5374,14 +6032,14 @@ Model {
 	    LineWidths		    "[0.5 0.5 0.5 0.5 0.5 0.5]"
 	    MarkerStyles	    "none|none|none|none|none|none"
 	  }
-	  Location		  [680 330 1240 750]
+	  Location		  [1 76 1909 1039]
 	}
 	Block {
 	  BlockType		  S-Function
 	  Name			  "Soft Real Time"
 	  SID			  "927"
 	  Ports			  []
-	  Position		  [1923, 985, 2010, 1016]
+	  Position		  [2033, 1185, 2120, 1216]
 	  ZOrder		  288
 	  ShowName		  off
 	  Commented		  "on"
@@ -5391,12 +6049,12 @@ Model {
 	  EnableBusSupport	  off
 	  Object {
 	    $PropName		    "MaskObject"
-	    $ObjectID		    38
+	    $ObjectID		    40
 	    $ClassName		    "Simulink.Mask"
 	    Display		    "color('red')\ndisp('Soft Real Time')\n"
 	    Object {
 	      $PropName		      "Parameters"
-	      $ObjectID		      39
+	      $ObjectID		      41
 	      $ClassName	      "Simulink.MaskParameter"
 	      Type		      "edit"
 	      Name		      "x"
@@ -5409,7 +6067,7 @@ Model {
 	  BlockType		  Outport
 	  Name			  "euler_angles_filtered"
 	  SID			  "901"
-	  Position		  [2340, 628, 2370, 642]
+	  Position		  [2540, 638, 2570, 652]
 	  ZOrder		  262
 	  IconDisplay		  "Port number"
 	}
@@ -5417,7 +6075,7 @@ Model {
 	  BlockType		  Outport
 	  Name			  "euler_rates"
 	  SID			  "904"
-	  Position		  [2340, 913, 2370, 927]
+	  Position		  [2005, 903, 2035, 917]
 	  ZOrder		  259
 	  Port			  "2"
 	  IconDisplay		  "Port number"
@@ -5426,7 +6084,7 @@ Model {
 	  BlockType		  Outport
 	  Name			  "current_position"
 	  SID			  "928"
-	  Position		  [2340, 973, 2370, 987]
+	  Position		  [2335, 963, 2365, 977]
 	  ZOrder		  289
 	  Port			  "3"
 	  IconDisplay		  "Port number"
@@ -5545,7 +6203,7 @@ Model {
 	  Points		  [58, 0]
 	  Branch {
 	    ZOrder		    221
-	    Points		    [0, 170]
+	    Points		    [0, 160]
 	    DstBlock		    "euler_rates"
 	    DstPort		    1
 	  }
@@ -5586,18 +6244,18 @@ Model {
 	  ZOrder		  211
 	  SrcBlock		  "euler_angles"
 	  SrcPort		  1
-	  Points		  [30, 0]
-	  Branch {
-	    ZOrder		    214
-	    Points		    [0, 60]
-	    DstBlock		    "Scope2"
-	    DstPort		    1
-	  }
+	  Points		  [23, 0]
 	  Branch {
-	    ZOrder		    213
+	    ZOrder		    332
+	    Points		    [0, 70]
 	    DstBlock		    "3D Graphical Simulation"
 	    DstPort		    2
 	  }
+	  Branch {
+	    ZOrder		    293
+	    DstBlock		    "Demux"
+	    DstPort		    1
+	  }
 	}
 	Line {
 	  ZOrder		  189
@@ -5605,65 +6263,120 @@ Model {
 	  SrcPort		  1
 	  Points		  [16, 0]
 	  Branch {
-	    ZOrder		    219
-	    DstBlock		    "euler_angles_filtered"
+	    ZOrder		    327
+	    DstBlock		    "Demux1"
 	    DstPort		    1
 	  }
 	  Branch {
 	    ZOrder		    216
 	    Points		    [0, 225]
-	    Branch {
-	      ZOrder		      242
-	      DstBlock		      "First-Order\nHold"
-	      DstPort		      1
-	    }
-	    Branch {
-	      ZOrder		      230
-	      DstBlock		      "Delay"
-	      DstPort		      1
-	    }
+	    DstBlock		    "Delay"
+	    DstPort		    1
 	  }
 	  Branch {
 	    ZOrder		    187
-	    Points		    [0, -40]
+	    Points		    [0, -85]
 	    DstBlock		    "Scope3"
 	    DstPort		    1
 	  }
 	}
+	Line {
+	  ZOrder		  243
+	  SrcBlock		  "First-Order\nHold"
+	  SrcPort		  1
+	  Points		  [50, 0]
+	  DstBlock		  "3D Graphical Simulation1"
+	  DstPort		  1
+	}
 	Line {
 	  ZOrder		  212
 	  SrcBlock		  "E_ro"
 	  SrcPort		  1
-	  Points		  [53, 0]
+	  Points		  [196, 0]
 	  Branch {
-	    ZOrder		    227
-	    Points		    [0, -65]
-	    Branch {
-	      ZOrder		      229
-	      Points		      [0, -23; 352, 0]
-	      DstBlock		      "3D Graphical Simulation1"
-	      DstPort		      2
-	    }
-	    Branch {
-	      ZOrder		      228
-	      DstBlock		      "current_position"
-	      DstPort		      1
-	    }
+	    ZOrder		    331
+	    Points		    [0, 120]
+	    DstBlock		    "3D Graphical Simulation"
+	    DstPort		    1
 	  }
 	  Branch {
-	    ZOrder		    225
-	    DstBlock		    "3D Graphical Simulation"
+	    ZOrder		    304
+	    DstBlock		    "\n\n       "
 	    DstPort		    1
 	  }
 	}
 	Line {
-	  ZOrder		  243
-	  SrcBlock		  "First-Order\nHold"
+	  ZOrder		  305
+	  SrcBlock		  "Demux"
+	  SrcPort		  3
+	  Points		  [23, 0; 0, -55]
+	  DstBlock		  "\n\n       "
+	  DstPort		  2
+	}
+	Line {
+	  ZOrder		  290
+	  SrcBlock		  "First-Order\nHold1"
 	  SrcPort		  1
-	  Points		  [75, 0]
+	  Points		  [30, 0; 0, -30]
 	  DstBlock		  "3D Graphical Simulation1"
+	  DstPort		  2
+	}
+	Line {
+	  ZOrder		  333
+	  SrcBlock		  "Demux1"
+	  SrcPort		  1
+	  DstBlock		  "Mux"
 	  DstPort		  1
 	}
+	Line {
+	  ZOrder		  334
+	  SrcBlock		  "Demux1"
+	  SrcPort		  2
+	  DstBlock		  "Mux"
+	  DstPort		  2
+	}
+	Line {
+	  ZOrder		  335
+	  SrcBlock		  "\n\n       "
+	  SrcPort		  2
+	  Points		  [195, 0; 0, -345]
+	  DstBlock		  "Mux"
+	  DstPort		  3
+	}
+	Line {
+	  ZOrder		  336
+	  SrcBlock		  "Mux"
+	  SrcPort		  1
+	  Points		  [21, 0]
+	  Branch {
+	    ZOrder		    339
+	    Points		    [0, 150]
+	    DstBlock		    "First-Order\nHold"
+	    DstPort		    1
+	  }
+	  Branch {
+	    ZOrder		    338
+	    DstBlock		    "euler_angles_filtered"
+	    DstPort		    1
+	  }
+	}
+	Line {
+	  ZOrder		  306
+	  SrcBlock		  "\n\n       "
+	  SrcPort		  1
+	  Points		  [70, 0]
+	  Branch {
+	    ZOrder		    341
+	    Points		    [0, -80]
+	    DstBlock		    "First-Order\nHold1"
+	    DstPort		    1
+	  }
+	  Branch {
+	    ZOrder		    340
+	    DstBlock		    "current_position"
+	    DstPort		    1
+	  }
+	}
       }
     }
     Block {
@@ -5677,7 +6390,7 @@ Model {
       Variant		      off
       Object {
 	$PropName		"MaskObject"
-	$ObjectID		40
+	$ObjectID		42
 	$ClassName		"Simulink.Mask"
 	Display			"port_label('input', 1, 'Setpoints', 'texmode', 'on');\nport_label('input', 2, '\\Theta_{filtered}', 'texmo"
 	"de', 'on');\nport_label('input', 3, 'd\\Theta_{gyro}/dt', 'texmode', 'on');\nport_label('input', 4, '^{E}r_o', 'texmo"
@@ -5699,7 +6412,7 @@ Model {
 	TiledPaperMargins	[0.500000, 0.500000, 0.500000, 0.500000]
 	TiledPageScale		1
 	ShowPageBoundaries	off
-	ZoomFactor		"150"
+	ZoomFactor		"125"
 	Block {
 	  BlockType		  Inport
 	  Name			  "setpoints"
@@ -5783,7 +6496,7 @@ Model {
       Variant		      off
       Object {
 	$PropName		"MaskObject"
-	$ObjectID		41
+	$ObjectID		43
 	$ClassName		"Simulink.Mask"
 	Display			"port_label('output', 1, 'Setpoints', 'texmode', 'on');"
       }
@@ -5801,7 +6514,7 @@ Model {
 	TiledPaperMargins	[0.500000, 0.500000, 0.500000, 0.500000]
 	TiledPageScale		1
 	ShowPageBoundaries	off
-	ZoomFactor		"250"
+	ZoomFactor		"300"
 	Block {
 	  BlockType		  Step
 	  Name			  "Step"
@@ -7763,9 +8476,9 @@ Stateflow {
       isEML		      1
       script		      "function euler_angles_IMU  = complimentaryFilter(accel_pitch, accel_roll, euler_angles_gyro, prev"
       "_euler_angles_IMU)\n\nLOOP_TIME = 6.1*10^-3;\n\nprev_phi = prev_euler_angles_IMU(1);\nprev_theta = prev_euler_an"
-      "gles_IMU(2);\npsi = 0;\n\nphi_dot_gyro = euler_angles_gyro(1);\ntheta_dot_gyro = euler_angles_gyro(2);\n\nphi = "
-      "0.98 * (prev_phi + phi_dot_gyro * LOOP_TIME ) + 0.02 * accel_roll;\ntheta = 0.98 * (prev_theta + theta_dot_gyro "
-      "* LOOP_TIME) + 0.02 * accel_pitch;\n\neuler_angles_IMU = [phi; theta; psi];\n"
+      "gles_IMU(2);\n\nphi_dot_gyro = euler_angles_gyro(1);\ntheta_dot_gyro = euler_angles_gyro(2);\n\nphi = 0.98 * (pr"
+      "ev_phi + phi_dot_gyro * LOOP_TIME ) + 0.02 * accel_roll;\ntheta = 0.98 * (prev_theta + theta_dot_gyro * LOOP_TIM"
+      "E) + 0.02 * accel_pitch;\n\neuler_angles_IMU = [phi; theta];\n"
       editorLayout	      "100 M4x1[10 5 700 500]"
     }
   }
@@ -7818,7 +8531,7 @@ Stateflow {
     machine		    1
     props {
       array {
-	size			"[3,1]"
+	size			"[2,1]"
       }
       type {
 	method			SF_INHERITED_TYPE
@@ -7922,7 +8635,7 @@ Stateflow {
     screen		    [1 1 3600 1200 1.180555555555556]
     treeNode		    [0 103 0 0]
     viewObj		    102
-    ssIdHighWaterMark	    13
+    ssIdHighWaterMark	    15
     decomposition	    CLUSTER_CHART
     type		    EML_CHART
     chartFileNumber	    10
diff --git a/controls/model/Quadcopter_Model_R2016_A.slx b/controls/model/Quadcopter_Model_R2016_A.slx
index 46b31b0d732e83111ddc4772d33ed009bf7e0aae..7f461495c2c37f501f258aed80ec8233b134740b 100644
Binary files a/controls/model/Quadcopter_Model_R2016_A.slx and b/controls/model/Quadcopter_Model_R2016_A.slx differ
diff --git a/controls/model/Quadcopter_Model_R2016_B.slx b/controls/model/Quadcopter_Model_R2016_B.slx
index fb47766685bfc085c01bce870a9e83e9b5a00901..4a522c3598e05d090a69937f4321bbae2bff06ee 100644
Binary files a/controls/model/Quadcopter_Model_R2016_B.slx and b/controls/model/Quadcopter_Model_R2016_B.slx differ