diff --git a/fgdata b/fgdata
index 5122244..b7ac112 160000
--- a/fgdata
+++ b/fgdata
@@ -1 +1 @@
-Subproject commit 51222442294329f7673a628cffae0ba2644cb89f
+Subproject commit b7ac11267cf79a00c9c27072472443f8296ae8f9
diff --git a/flightgear b/flightgear
index d475732..7d5503d 160000
--- a/flightgear
+++ b/flightgear
@@ -1 +1 @@
-Subproject commit d475732e2c9b139f8de90429938f49e74f6aa14f
+Subproject commit 7d5503d971e1b675e3d51290d4f160bb2fb3458e
diff --git a/getstart b/getstart
index 73c4f1c..a616b29 160000
--- a/getstart
+++ b/getstart
@@ -1 +1 @@
-Subproject commit 73c4f1c2e9dd9d0f53fafc278fb579c6a2550cae
+Subproject commit a616b29f504a374974cf80f1fad87c564adbcf0e
diff --git a/simgear b/simgear
index 61f322f..9a8c10c 160000
--- a/simgear
+++ b/simgear
@@ -1 +1 @@
-Subproject commit 61f322f201f331893950820984eefc03912c6ab2
+Subproject commit 9a8c10cb0b5506626724f788f3dec555322c613b