diff --git a/Aircraft/Instruments-3d/adf/adf.ac b/Aircraft/Instruments-3d/adf/adf.ac
index 25fc20488..4e2548d50 100644
--- a/Aircraft/Instruments-3d/adf/adf.ac
+++ b/Aircraft/Instruments-3d/adf/adf.ac
@@ -1,5 +1,5 @@
 AC3Db
-MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0 0 0  spec 0.5 0.5 0.5 shi 64  trans 0
+MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0.15 0.15 0.15  spec 0.5 0.5 0.5 shi 64  trans 0
 OBJECT world
 kids 1
 OBJECT poly
diff --git a/Aircraft/Instruments-3d/ai/ai.ac b/Aircraft/Instruments-3d/ai/ai.ac
index 6863442f5..3336b5e9b 100644
--- a/Aircraft/Instruments-3d/ai/ai.ac
+++ b/Aircraft/Instruments-3d/ai/ai.ac
@@ -1,5 +1,5 @@
 AC3Db
-MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0 0 0  spec 0.5 0.5 0.5 shi 64  trans 0
+MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0.15 0.15 0.15  spec 0.5 0.5 0.5 shi 64  trans 0
 OBJECT world
 kids 5
 OBJECT poly
diff --git a/Aircraft/Instruments-3d/alt/alt.ac b/Aircraft/Instruments-3d/alt/alt.ac
index a3ae34617..233b2f123 100644
--- a/Aircraft/Instruments-3d/alt/alt.ac
+++ b/Aircraft/Instruments-3d/alt/alt.ac
@@ -1,5 +1,5 @@
 AC3Db
-MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0 0 0  spec 0.5 0.5 0.5 shi 64  trans 0
+MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0.15 0.15 0.15  spec 0.5 0.5 0.5 shi 64  trans 0
 OBJECT world
 kids 4
 OBJECT poly
diff --git a/Aircraft/Instruments-3d/asi/asi.ac b/Aircraft/Instruments-3d/asi/asi.ac
index be99607cf..c7e55a0ba 100644
--- a/Aircraft/Instruments-3d/asi/asi.ac
+++ b/Aircraft/Instruments-3d/asi/asi.ac
@@ -1,5 +1,5 @@
 AC3Db
-MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0 0 0  spec 0.5 0.5 0.5 shi 64  trans 0
+MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0.15 0.15 0.15  spec 0.5 0.5 0.5 shi 64  trans 0
 OBJECT world
 kids 2
 OBJECT poly
diff --git a/Aircraft/Instruments-3d/tach/tach.ac b/Aircraft/Instruments-3d/tach/tach.ac
index 05bf8a586..60a9ca9e6 100644
--- a/Aircraft/Instruments-3d/tach/tach.ac
+++ b/Aircraft/Instruments-3d/tach/tach.ac
@@ -1,5 +1,5 @@
 AC3Db
-MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0 0 0  spec 0.5 0.5 0.5 shi 64  trans 0
+MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0.15 0.15 0.15  spec 0.5 0.5 0.5 shi 64  trans 0
 OBJECT world
 kids 2
 OBJECT poly
diff --git a/Aircraft/Instruments-3d/tc/tc.ac b/Aircraft/Instruments-3d/tc/tc.ac
index 44279d542..0dff537d4 100644
--- a/Aircraft/Instruments-3d/tc/tc.ac
+++ b/Aircraft/Instruments-3d/tc/tc.ac
@@ -1,5 +1,5 @@
 AC3Db
-MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0 0 0  spec 0.5 0.5 0.5 shi 64  trans 0
+MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0.15 0.15 0.15  spec 0.5 0.5 0.5 shi 64  trans 0
 OBJECT world
 kids 1
 OBJECT poly
diff --git a/Aircraft/Instruments-3d/vor/vor.ac b/Aircraft/Instruments-3d/vor/vor.ac
index 13d8ed9c7..c80518172 100644
--- a/Aircraft/Instruments-3d/vor/vor.ac
+++ b/Aircraft/Instruments-3d/vor/vor.ac
@@ -1,5 +1,5 @@
 AC3Db
-MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0 0 0  spec 0.5 0.5 0.5 shi 64  trans 0
+MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0.15 0.15 0.15  spec 0.5 0.5 0.5 shi 64  trans 0
 OBJECT world
 kids 1
 OBJECT poly
diff --git a/Aircraft/Instruments-3d/vsi/vsi.ac b/Aircraft/Instruments-3d/vsi/vsi.ac
index 88a9bb2e9..5cb5d8896 100644
--- a/Aircraft/Instruments-3d/vsi/vsi.ac
+++ b/Aircraft/Instruments-3d/vsi/vsi.ac
@@ -1,5 +1,5 @@
 AC3Db
-MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0 0 0  spec 0.5 0.5 0.5 shi 64  trans 0
+MATERIAL "DefaultWhite" rgb 1 1 1  amb 1 1 1  emis 0.15 0.15 0.15  spec 0.5 0.5 0.5 shi 64  trans 0
 OBJECT world
 kids 2
 OBJECT poly