<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.0//EN" "http://www.web3d.org/specifications/x3d-3.0.dtd">
<X3D profile='Immersive' version='3.0'  xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation =' http://www.web3d.org/specifications/x3d-3.0.xsd '>
<head>
<meta name='title' content='RotorHead.x3d'/>
<meta name='creator' content='Michael Collins, modified by Boon Chuan LEE'/>
<meta name='created' content='10 March 2001'/>
<meta name='modified' content='14 January 2014'/>
<meta name='description' content='Helo main rotorhead. Contains four main rotor blades, a central capping structure, central rotor mast and four pitch-control rods.'/>
<meta name='reference' content=' http://www.fas.org/man/dod-101/sys/ac/sh-60.htm '/>
<meta name='identifier' content=' https://savage.nps.edu/Savage/ShipsMilitary/LandingShipTank-Endurance-Singapore/RotorHead.x3d '/>
<meta name='generator' content='X3D-Edit 3.2, https://savage.nps.edu/X3D-Edit'/>
<meta name='license' content=' ../../license.html'/>
</head>
<!--
Index for DEF nodes : Blade, Clock, Head, MainRotorBlades, MainRotorSystem, Rods, RotorPath
-->
<Scene>
<Background groundAngle='1.309 1.570796' groundColor='0 .2 1 0 .5 1 0.8 0.9 0.9' skyAngle='1.309 1.571' skyColor='.5 .5 .9 0 .5 1 1 0.8 0.8'/>
<!-- ROUTE information for MainRotorSystem node:  [from RotorPath.value_changed to set_rotation ] -->
 <Transform DEF='MainRotorSystem'>
<Transform DEF='MainRotorBlades' rotation='1 0 0 1.6' translation='-18 0 -1'>
<Shape DEF='Blade'>
<Appearance>
<Material/>
</Appearance>
<IndexedFaceSet creaseAngle='3.14' coordIndex='0 1 2 3 4 5 6 7 8 9 0 -1 0 9 10 0 -1 9 8 11 10 9 -1 0 10 11 1 0 -1 11 8 7 6 5 4 3 12 11 -1 1 11 12 3 2 1 -1'>
<Coordinate point='0 .5 0 1.5 0 0 15.5 .5 0 16 .75 0 17 .75 0 17 1.25 0 14 1.25 0 13 1.75 0 1.5 1.5 0 0 2 0 .5 1.0 -.2 1.5 .5 -.2 14 .8 -.2'/>
</IndexedFaceSet>
</Shape>
<Transform rotation='0 0 1 -1.57' translation='17 18 0'>
<Shape USE='Blade'/>
<Transform rotation='0 0 1 -1.57' translation='16 18 0'>
<Shape USE='Blade'/>
<Transform rotation='0 0 1 -1.57' translation='16 18 0'>
<Shape USE='Blade'/>
</Transform>
</Transform>
</Transform>
</Transform>
<Transform DEF='Rods' translation='0 -.8 0'>
<Shape>
<Cylinder radius='.35'/>
<Appearance>
<Material/>
</Appearance>
</Shape>
<Transform translation='0 -1 0'>
<Shape>
<Cylinder height='.2' radius='1.5'/>
<Appearance>
<Material/>
</Appearance>
</Shape>
</Transform>
<Transform translation='1.1 0 0'>
<Shape>
<Cylinder radius='.1'/>
<Appearance>
<Material/>
</Appearance>
</Shape>
</Transform>
<Transform translation='-1.1 0 0'>
<Shape>
<Cylinder radius='.1'/>
<Appearance>
<Material/>
</Appearance>
</Shape>
</Transform>
<Transform translation='0 0 1.1'>
<Shape>
<Cylinder radius='.1'/>
<Appearance>
<Material/>
</Appearance>
</Shape>
</Transform>
<Transform translation='0 0 -1.1'>
<Shape>
<Cylinder radius='.1'/>
<Appearance>
<Material/>
</Appearance>
</Shape>
</Transform>
</Transform>
<Transform DEF='Head' scale='0.8 0.8 0.8' translation='-1.6 0.3 -1.6'>
<Shape>
<Appearance>
<Material diffuseColor='.2 .2 .2'/>
</Appearance>
<IndexedFaceSet creaseAngle='3.14' coordIndex='14 23 16 15 -1 23 18 17 16 -1 22 24 23 14 13 -1 20 19 18 23 24 -1 24 21 4 3 20 -1 24 22 9 8 21 -1 12 11 10 9 22 13 -1 8 7 6 5 4 21 -1 19 20 3 2 1 0 -1 0 1 2 27 26 25 -1 2 3 28 27 -1 3 4 29 28 -1 4 5 30 29 -1 5 6 7 32 31 30 -1 7 8 33 32 -1 8 9 34 33 -1 9 10 35 34 -1 10 11 12 37 36 35 -1 12 13 38 37 -1 13 14 39 38 -1 14 15 40 39 -1 15 16 17 42 41 40 -1 17 18 43 42 -1 18 19 44 43 -1 19 0 25 44 -1 45 44 25 26 -1 45 26 27 28 -1 49 48 43 44 45 -1 49 45 28 29 46 -1 49 46 33 34 47 -1 49 47 38 39 48 -1 29 30 31 46 -1 46 31 32 33 -1 47 34 35 36 -1 47 36 37 38 -1 48 39 40 41 -1 48 41 42 43 -1'>
<Coordinate point='1.7 0 0 2.0 0 0 2.3 0 0 2.5 0 1 3 0 1.5 4 0 1.7 4 0 2.0 4 0 2.3 3 0 2.5 2.5 0 3 2.3 0 4.0 2.0 0 4.0 1.7 0 4.0 1.5 0 3 1 0 2.5 0 0 2.3 0 0 2.0 0 0 1.7 1 0 1.5 1.5 0 1 2 .2 1 3 .2 2 2 .2 3 1 .2 2 2 .5 2 1.7 -.5 0 2.0 -.5 0 2.3 -.5 0 2.5 -.5 1 3 -.5 1.5 4 -.5 1.7 4 -.5 2.0 4 -.5 2.3 3 -.5 2.5 2.5 -.5 3 2.3 -.5 4.0 2.0 -.5 4.0 1.7 -.5 4.0 1.5 -.5 3 1 -.5 2.5 0 -.5 2.3 0 -.5 2.0 0 -.5 1.7 1 -.5 1.5 1.5 -.5 1 2 -.7 1 3 -.7 2 2 -.7 3 1 -.7 2 2 -.9 2'/>
</IndexedFaceSet>
</Shape>
</Transform>
<!-- ROUTE information for Clock node:  [from fraction_changed to RotorPath.set_fraction ] -->
 <TimeSensor DEF='Clock' cycleInterval='1.5' loop='true'/>
<!-- ROUTE information for RotorPath node:  [from Clock.fraction_changed to set_fraction ] [from value_changed to MainRotorSystem.set_rotation ] -->
 <OrientationInterpolator DEF='RotorPath' key='0.0 0.25 0.50 0.75 1.0' keyValue='0.0 1.0 0.0 6.28 0.0 1.0 0.0 4.17 0.0 1.0 0.0 3.14 0.0 1.0 0.0 1.57 0.0 1.0 0.0 0.00'/>
</Transform>
<ROUTE fromNode='Clock' fromField='fraction_changed' toNode='RotorPath' toField='set_fraction'/>
<ROUTE fromNode='RotorPath' fromField='value_changed' toNode='MainRotorSystem' toField='set_rotation'/>
</Scene>
</X3D>
<!--
Index for DEF nodes : Blade, Clock, Head, MainRotorBlades, MainRotorSystem, Rods, RotorPath
-->

<!-- Color key: <X3dNode DEF='idName' field='value'/> matches <XmlElement DEF='idName' attribute='value'/>
(Light blue background: behavior node) (Grey background: inserted documentation) (Magenta background: X3D extensibility)
-->

<!-- Additional help information about X3D scenes: X3D Resources, X3D Scene Authoring Hints and X3D Tooltips -->