diff --git a/pr/entdecker/GNUmakefile b/pr/entdecker/GNUmakefile
index 4d30494..2e8374c 100644
--- a/pr/entdecker/GNUmakefile
+++ b/pr/entdecker/GNUmakefile
@@ -3,14 +3,17 @@ include GNUmakevars
 
 
 all: \
-	entdecker1.ppm \
-	polansicht.ppm \
-	test-antigrav.ppm \
-	test-aussenstromgravojet.ppm \
-	test-entdecker.ppm \
-	test-impulstriebwerk.ppm \
-	test-kombiblock.ppm \
-	test-metagrav.ppm \
+	test-strut.jpg \
+	entdecker1.jpg \
+	hangargalerie.jpg \
+	polansicht.jpg \
+	test-antigrav.jpg \
+	test-aussenstromgravojet.jpg \
+	test-entdecker.jpg \
+	test-impulstriebwerk.jpg \
+	test-kombiblock.jpg \
+	test-metagrav.jpg \
+	test-vesta.jpg \
 
 
 
@@ -20,13 +23,16 @@ all: \
 %.pov: make%
 	$< > $@
 
-polansicht.ppm: test-entdecker.pov entdecker.pov
+hangargalerie.ppm: hangargalerie.pov entdecker.pov vesta.pov
+polansicht.ppm: polansicht.pov entdecker.pov
 test-antigrav.ppm: test-antigrav.pov antigrav.pov
 test-aussenstromgravojet.ppm: test-aussenstromgravojet.pov aussenstromgravojet.pov
 test-entdecker.ppm: test-entdecker.pov entdecker.pov
 test-impulstriebwerk.ppm: test-impulstriebwerk.pov impulstriebwerk.pov
 test-kombiblock.ppm: test-kombiblock.pov kombiblock.pov
 test-metagrav.ppm: test-metagrav.pov metagrav.pov
+test-strut.ppm: test-strut.pov strut.pov
+test-vesta.ppm: test-vesta.pov vesta.pov
 
 %.gif: %.ppm
 	ppmquant 256 $< | ppmtogif > $@
diff --git a/pr/entdecker/entdecker.pov b/pr/entdecker/entdecker.pov
index 74cd5d9..22b899d 100644
--- a/pr/entdecker/entdecker.pov
+++ b/pr/entdecker/entdecker.pov
@@ -23,8 +23,25 @@
 	}
     }
 
+#declare landestuetzen_neg = 
+    union {
+	#declare i = 0;
+	#while (i < 16)
+	    cone {
+		<350, -700, 0>, 25,
+		<350, -900, 0>, 25
+		rotate <0, i*360/16, 0>
+	    }
+	    #declare i = i + 1;
+	#end
+    }
+
 #include "kombiblock.pov"
 #include "metagrav.pov"
+#include "vesta.pov"
+
+#declare Strut_Ext = 11/15;
+#include "strut.pov"
 
 #declare entdecker = 
     union {
@@ -47,6 +64,9 @@
 		triebwerk_neg
 		scale <1, -1, 1>
 	    }
+	    object {
+		landestuetzen_neg
+	    }
 	    texture {Ynkelonium_Texture }
 	}
 
@@ -70,6 +90,34 @@
 
 	    #declare i = i + 90;
 	#end
+
+	#declare i = 0; 
+	#while (i < 360) 
+
+	    object {
+		vesta
+		translate <830, 50+10, 0>
+		rotate <0, i, 0>
+	    }
+
+	    object {
+		vesta
+		translate <830, 50-115-10, 0>
+		rotate <0, i, 0>
+	    }
+
+	    #declare i = i + 12;
+	#end
+
+	#declare i = 0;
+	#while (i < 16)
+	    object {
+		strut
+		translate <350, -900, 0>
+		rotate <0, i*360/16, 0>
+	    }
+	    #declare i = i + 1;
+	#end
     }
 
 
diff --git a/pr/entdecker/hangargalerie.pov b/pr/entdecker/hangargalerie.pov
new file mode 100644
index 0000000..94169d9
--- /dev/null
+++ b/pr/entdecker/hangargalerie.pov
@@ -0,0 +1,66 @@
+#include "colors.inc"
+#include "shapes.inc"
+#include "textures.inc"
+#include "metals.inc"
+#include "stones.inc"
+
+global_settings {
+        assumed_gamma 1.0
+        ambient_light rgb<0.5, 0.5, 0.5>
+}
+
+light_source {
+    <2000, 2000, 2000>
+    color White
+}
+
+light_source {
+    <2000, 2000, -2000>
+    color rgb <0.8, 0.8, 1>
+}
+
+#declare Camera_Totale = 1;
+//#declare Camera_Triebwerk = 1;
+//#declare Camera_Pol = 1;
+
+#ifdef (Camera_Pol)
+camera {
+        location <1, 4700, 0>
+        look_at <0, 1800, 0>
+	angle 40
+}
+#end
+
+#ifdef (Camera_Triebwerk)
+camera {
+        location <1650, 1700, 0>
+        look_at <650, 1500, 0>
+}
+#end
+
+#ifdef (Camera_Totale)
+camera {
+        location <2000, 930, 0>
+        look_at <0, 930, 0>
+	angle 40
+
+}
+#end
+
+#include "entdecker.pov"
+
+object {
+    entdecker
+    translate <0, 930, 0>
+}
+
+
+#if (1)
+background { color rgb<0.2, 0.4, 0.8>  }
+plane {
+    <0, 1, 0>, 0
+    pigment {
+	checker color White*0.7, color White*0.5
+    }
+}
+#end
diff --git a/pr/entdecker/skizzen.obj b/pr/entdecker/skizzen.obj
index ed27cd3..1a1de6a 100644
--- a/pr/entdecker/skizzen.obj
+++ b/pr/entdecker/skizzen.obj
@@ -1,5 +1,5 @@
 %TGIF 4.1.25
-state(0,37,100.000,0,171,1,16,1,9,1,1,0,0,0,0,1,0,'Courier',0,80640,0,0,1,5,0,1,1,1,0,16,0,0,1,1,1,1,1088,1408,1,0,2880,0).
+state(0,37,100.000,136,256,0,16,1,9,1,1,0,0,0,0,1,0,'Helvetica',0,69120,0,0,1,5,0,0,1,1,0,16,0,0,3,3,1,1,1088,1408,1,0,2880,0).
 %
 % @(#)$Header$
 % %W%
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+page(2,"",1,'').
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+str_block(0,22,12,3,0,-1,0,0,0,[
+str_seg('black','Helvetica',0,69120,22,12,3,0,-1,0,0,0,0,0,
+	"-20")])
+])
+])]).
+text('black',415,788,1,0,1,22,15,457,12,3,0,0,0,0,2,22,15,0,0,"",0,0,0,0,800,'',[
+minilines(22,15,0,0,0,0,0,[
+mini_line(22,12,3,0,0,0,[
+str_block(0,22,12,3,0,-1,0,0,0,[
+str_seg('black','Helvetica',0,69120,22,12,3,0,-1,0,0,0,0,0,
+	"-40")])
+])
+])]).
+text('black',415,838,1,0,1,22,15,459,12,3,0,0,0,0,2,22,15,0,0,"",0,0,0,0,850,'',[
+minilines(22,15,0,0,0,0,0,[
+mini_line(22,12,3,0,0,0,[
+str_block(0,22,12,3,0,-1,0,0,0,[
+str_seg('black','Helvetica',0,69120,22,12,3,0,-1,0,0,0,0,0,
+	"-60")])
+])
+])]).
+text('black',415,888,1,0,1,22,15,461,12,3,0,0,0,0,2,22,15,0,0,"",0,0,0,0,900,'',[
+minilines(22,15,0,0,0,0,0,[
+mini_line(22,12,3,0,0,0,[
+str_block(0,22,12,3,0,-1,0,0,0,[
+str_seg('black','Helvetica',0,69120,22,12,3,0,-1,0,0,0,0,0,
+	"-80")])
+])
+])]).
+box('black','',255,650,340,825,3,1,1,463,0,0,0,1,0,'1',0,[
+    215,655,215,655,225,690,8500,0,0,5000,40,-5],[
+]).
diff --git a/pr/entdecker/strut.pov b/pr/entdecker/strut.pov
new file mode 100644
index 0000000..5585602
--- /dev/null
+++ b/pr/entdecker/strut.pov
@@ -0,0 +1,91 @@
+// Landing Strut in normal position:
+#include "ynkelonium_texture.pov"
+
+#declare Half_Sphere = 
+        intersection {
+                sphere { <0, 0, 0>, 1}
+                plane { <0, -1, 0>, 0}
+                bounded_by { box {<-1, 0, -1>, <1, 1, 1>}}
+        }
+
+
+/*
+ * Teleskoplandestütze: Die Variable Strut_Ext bestimmt, wie weit sie
+ * ausgefahren ist:
+ * 	0.0 vollständig eingezogem
+ *	1.0 vollständig ausgefahren
+ *
+ * Normalstellung:
+ * Boden bei -30 m == 100 - (60 + 50 + 40) * Strut_Ext - 20
+ *           -30   ==  80 - 150 * Strut_Ext
+ *	     110   ==       150 * Strut_Ext
+ *	   11/15   ==             Strut_Ext
+ */
+#declare strut = 
+        union {
+                object {
+                        Half_Sphere
+                        scale 29
+                        translate <0, 200, 0>
+                }
+                cone {
+                        <0, 200, 0>, 29
+                        <0, 100, 0>, 29
+                }
+		#declare Strut_Y_Off = 100 - 60 * Strut_Ext;
+                cone {
+                        <0, 90, 0>, 25
+                        <0, 0, 0>, 25
+                        translate <0, Strut_Y_Off, 0>
+                }
+		#declare Strut_Y_Off = Strut_Y_Off - 50 * Strut_Ext;
+                cone {
+                        <0, 80, 0>, 21
+                        <0, 0, 0>, 21
+                        translate <0, Strut_Y_Off, 0>
+                }
+		#declare Strut_Y_Off = Strut_Y_Off - 40 * Strut_Ext;
+                cone {
+                        <0, 70, 0>, 17
+                        <0, 0, 0>, 17
+                        translate <0, Strut_Y_Off, 0>
+                }
+		#declare Strut_Y_Off = Strut_Y_Off - 10;
+                object {
+                        Half_Sphere
+                        scale 10
+                        translate <0, Strut_Y_Off, 0>
+			texture {pigment {color White*0.25}}
+                }
+		#declare Strut_i = 0;
+		#while (Strut_i < 360)
+		    cone {
+			    <-4.0, 0, 10>, 6
+			    < 4.0, 0, 10>, 6
+			    rotate <0, Strut_i, 0>
+			    translate <0, Strut_Y_Off, 0>
+			    texture {pigment {color White*0.5}}
+		    }
+		    #declare Strut_i = Strut_i + 90;
+		#end
+                superellipsoid {
+			<1, 0.25>
+			rotate <90, 0, 0>
+			scale <25, 5, 25>
+                        translate <0, Strut_Y_Off-5, 0>
+                }
+		#declare Strut_Y_Off = Strut_Y_Off - 10;
+		#declare Strut_i = 0;
+		#while (Strut_i < 360)
+		    superellipsoid {
+			    <0.25, 0.25>
+			    scale < 3, 0.5, 3>
+			    translate <0, 0, 20>
+			    rotate <0, Strut_i, 0>
+			    translate <0, Strut_Y_Off, 0>
+			    texture {pigment {color White*0.1}}
+		    }
+		    #declare Strut_i = Strut_i + 36;
+		#end
+                texture {Ynkelonium_Texture}
+        }
diff --git a/pr/entdecker/test-entdecker.pov b/pr/entdecker/test-entdecker.pov
index 0681ffc..7eea452 100644
--- a/pr/entdecker/test-entdecker.pov
+++ b/pr/entdecker/test-entdecker.pov
@@ -19,10 +19,19 @@ light_source {
     color rgb <0.8, 0.8, 1>
 }
 
-#declare Camera_Totale = 1;
+//#declare Camera_Totale = 1;
+#declare Camera_Frosch = 1;
 //#declare Camera_Triebwerk = 1;
 //#declare Camera_Pol = 1;
 
+#ifdef (Camera_Frosch)
+camera {
+        location <4000, 2, 0>
+        look_at <0, 800, 0>
+	angle 40
+}
+#end
+
 #ifdef (Camera_Pol)
 camera {
         location <1, 4700, 0>
diff --git a/pr/entdecker/test-strut.pov b/pr/entdecker/test-strut.pov
new file mode 100644
index 0000000..5f102d8
--- /dev/null
+++ b/pr/entdecker/test-strut.pov
@@ -0,0 +1,38 @@
+#include "colors.inc"
+#include "shapes.inc"
+#include "textures.inc"
+#include "metals.inc"
+#include "stones.inc"
+
+global_settings {
+        assumed_gamma 1.0
+        ambient_light rgb<0.5, 0.5, 0.5>
+}
+light_source {
+    <-200, 200, -200>
+    color White
+}
+camera {
+        location <0, 100, -400>
+        look_at <0, 100, 0>
+}
+
+#declare Strut_Ext = 0;
+#include "strut.pov"
+object { strut translate <-100, 0, 0>}
+
+#declare Strut_Ext = 0.5;
+#include "strut.pov"
+object { strut translate <0, 0, 0>}
+
+#declare Strut_Ext = 1;
+#include "strut.pov"
+object { strut translate <100, 0, 0>}
+
+plane {
+    <0, 1, 0>, -70.3
+    pigment {
+	checker color White*0.7, color White*0.5
+    }
+}
+
diff --git a/pr/entdecker/test-vesta.pov b/pr/entdecker/test-vesta.pov
new file mode 100644
index 0000000..050ce87
--- /dev/null
+++ b/pr/entdecker/test-vesta.pov
@@ -0,0 +1,66 @@
+#include "colors.inc"
+#include "shapes.inc"
+#include "textures.inc"
+#include "metals.inc"
+#include "stones.inc"
+
+global_settings {
+        assumed_gamma 1.0
+        ambient_light rgb<0.5, 0.5, 0.5>
+}
+
+light_source {
+    <2000, 2000, 2000>
+    color White
+}
+
+light_source {
+    <2000, 2000, -2000>
+    color rgb <0.8, 0.8, 1>
+}
+
+#declare Camera_Totale = 1;
+//#declare Camera_Triebwerk = 1;
+//#declare Camera_Pol = 1;
+
+#ifdef (Camera_Pol)
+camera {
+        location <1, 4700, 0>
+        look_at <0, 1800, 0>
+	angle 40
+}
+#end
+
+#ifdef (Camera_Triebwerk)
+camera {
+        location <1650, 1700, 0>
+        look_at <650, 1500, 0>
+}
+#end
+
+#ifdef (Camera_Totale)
+camera {
+        location <200, 2, 50>
+        look_at <0, 50, 0>
+	angle 40
+
+}
+#end
+
+#include "vesta.pov"
+
+object {
+    vesta
+    translate <0, 50, 0>
+}
+
+
+#if (1)
+background { color rgb<0.2, 0.4, 0.8>  }
+plane {
+    <0, 1, 0>, 0
+    pigment {
+	checker color White*0.7, color White*0.5
+    }
+}
+#end
diff --git a/pr/entdecker/vesta.pov b/pr/entdecker/vesta.pov
new file mode 100644
index 0000000..7a04adc
--- /dev/null
+++ b/pr/entdecker/vesta.pov
@@ -0,0 +1,21 @@
+#include "ynkelonium_texture.pov"
+
+#declare vesta = 
+    difference {
+	sphere { <0, 0, 0>, 50 }
+	box { <-50, -10, -25>, <50, -50, 25> }
+	difference {
+	    cylinder {
+		<0, -0, 0>, <0, -5, 0> 50
+	    }
+	    sphere { <0, 0, 0>, 48 }
+	}
+	difference {
+	    cylinder {
+		<0, -0, 27>, <0, -0, 30> 50
+	    }
+	    sphere { <0, 0, 0>, 48 }
+	}
+	texture {Ynkelonium_Texture }
+    }
+