diff --git a/Aircraft/c172p/Models/Effects/glass.eff b/Aircraft/c172p/Models/Effects/glass.eff
new file mode 100644
index 000000000..e28f67435
--- /dev/null
+++ b/Aircraft/c172p/Models/Effects/glass.eff
@@ -0,0 +1,135 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PropertyList>
+    <name>iar80_glass</name>
+		<inherits-from>Effects/model-combined</inherits-from>
+		<parameters>
+			<normalmap-enabled type="int">0</normalmap-enabled>
+			<lightmap-enabled type="int">0</lightmap-enabled>
+			<reflection-enabled type="int">1</reflection-enabled>
+			<reflection-correction type="float">0.5</reflection-correction>
+			<reflect-map-enabled type="int">0</reflect-map-enabled>
+			<reflection-fresnel type="float">0.5</reflection-fresnel>
+			<reflection-rainbow type="float">0.3</reflection-rainbow>
+			<reflection-noise type="float">0.0</reflection-noise>
+			<reflection-dynamic type="int">1</reflection-dynamic>
+            <texture n= "5" >
+                <type>cubemap</type>
+                <images>
+                    <positive-x>Aircraft/Generic/Effects/fgfs-sky2/1.png</positive-x>
+                    <negative-x>Aircraft/Generic/Effects/fgfs-sky2/4.png</negative-x>
+                    <positive-y>Aircraft/Generic/Effects/fgfs-sky2/2.png</positive-y>
+                    <negative-y>Aircraft/Generic/Effects/fgfs-sky2/3.png</negative-y>
+                    <positive-z>Aircraft/Generic/Effects/fgfs-sky2/6.png</positive-z>
+                    <negative-z>Aircraft/Generic/Effects/fgfs-sky2/5.png</negative-z>
+                </images>
+            </texture>
+			<ambient-correction type="float">0.2</ambient-correction>
+			<rendering-hint>transparent</rendering-hint>
+			<transparent>true</transparent>
+			<render-bin>
+				<bin-number>111</bin-number>
+				<bin-name>DepthSortedBin</bin-name>
+			</render-bin>
+		</parameters>
+		<technique n="7">
+		  <predicate>
+			<and>
+			  <property>/sim/rendering/rembrandt/enabled</property>
+			  <or>
+				<less-equal>
+				  <value type="float">2.0</value>
+				  <glversion/>
+				</less-equal>
+				<and>
+				  <extension-supported>GL_ARB_shader_objects</extension-supported>
+				  <extension-supported>GL_ARB_shading_language_100</extension-supported>
+				  <extension-supported>GL_ARB_vertex_shader</extension-supported>
+				  <extension-supported>GL_ARB_fragment_shader</extension-supported>
+				</and>
+			  </or>
+			  <extension-supported>GL_EXT_gpu_shader4</extension-supported>
+			  <extension-supported>GL_ARB_texture_rg</extension-supported>
+			</and>
+		  </predicate>
+		  <pass>
+			<lighting>true</lighting>
+			<depth>
+			  <write-mask type="bool">false</write-mask>
+			</depth>
+			<material>
+			  <active>
+				<use>material/active</use>
+			  </active>
+			  <ambient>
+				<use>material/ambient</use>
+			  </ambient>
+			  <diffuse>
+				<use>material/diffuse</use>
+			  </diffuse>
+			  <specular>
+				<use>material/specular</use>
+			  </specular>
+			  <emissive>
+				<use>material/emissive</use>
+			  </emissive>
+			  <shininess>
+				<use>material/shininess</use>
+			  </shininess>
+			  <color-mode>
+				<use>material/color-mode</use>
+			  </color-mode>
+			</material>
+			<blend>
+			  <active>
+				<use>blend/active</use>
+			  </active>
+			  <source>
+				<use>blend/source</use>
+			  </source>
+			  <destination>
+				<use>blend/destination</use>
+			  </destination>
+			</blend>
+			<shade-model>
+			  <use>shade-model</use>
+			</shade-model>
+			<cull-face>
+			  <use>cull-face</use>
+			</cull-face>
+			<render-bin>
+			  <bin-number>111</bin-number>
+			  <bin-name>DepthSortedBin</bin-name>
+			</render-bin>
+			<texture-unit>
+			  <active>
+				<use>texture[0]/active</use>
+			  </active>
+			  <unit>0</unit>
+			  <image>
+				<use>texture[0]/image</use>
+			  </image>
+			  <filter>
+				<use>texture[0]/filter</use>
+			  </filter>
+			  <wrap-s>
+				<use>texture[0]/wrap-s</use>
+			  </wrap-s>
+			  <wrap-t>
+				<use>texture[0]/wrap-t</use>
+			  </wrap-t>
+			  <!--
+				<internal-format>
+				  <use>texture[0]/internal-format</use>
+				</internal-format>
+				-->
+				  <environment>
+					<mode>modulate</mode>
+				  </environment>
+				</texture-unit>
+				<!-- A two-sided lighting model is set by default near the root
+				of the scene graph. Perhaps that ought to be set in this
+				effect?
+				  -->
+				</pass>
+			  </technique>
+</PropertyList>
diff --git a/Aircraft/c172p/c172p-set.xml b/Aircraft/c172p/c172p-set.xml
index 7822f7cea..27813ec3c 100644
--- a/Aircraft/c172p/c172p-set.xml
+++ b/Aircraft/c172p/c172p-set.xml
@@ -138,9 +138,12 @@ Started October 23 2001 by John Check, fgpanels@rockfish.net
    </engine>
   </engines>
   <lighting>
-   <strobe type="bool">true</strobe>
-   <beacon type="bool">true</beacon>
-   <nav-lights type="bool">true</nav-lights>
+   <landing-lights type="bool">false</landing-lights>
+   <taxi-light type="bool">false</taxi-light>
+   <strobe type="bool">false</strobe>
+   <beacon type="bool">false</beacon>
+   <nav-lights type="bool">false</nav-lights>
+   <taxi-light type="bool">false</taxi-light>
   </lighting>
  </controls>