diff --git a/fgdata b/fgdata
index 71712d3..18998d1 160000
--- a/fgdata
+++ b/fgdata
@@ -1 +1 @@
-Subproject commit 71712d30e81c8ab47f5b058b2dd60a4a0e8eaa8f
+Subproject commit 18998d10b3112fe937dd170e1033740a736c7db5
diff --git a/flightgear b/flightgear
index dffaf36..395ac3d 160000
--- a/flightgear
+++ b/flightgear
@@ -1 +1 @@
-Subproject commit dffaf36ceb62f6dba0530feadab2d1e897706bb5
+Subproject commit 395ac3d63d9cfeddff3b97bd3b5c1cabdb775fcd
diff --git a/getstart b/getstart
index 85fbc39..ad1cb91 160000
--- a/getstart
+++ b/getstart
@@ -1 +1 @@
-Subproject commit 85fbc39a40ee7986666fc5b4a215d1232b69b6b1
+Subproject commit ad1cb914bc5febfd0163d10ad688f5ffa150468b
diff --git a/simgear b/simgear
index 92d053d..ca5f66d 160000
--- a/simgear
+++ b/simgear
@@ -1 +1 @@
-Subproject commit 92d053d85087fa2438a34282ee00d45bf125671e
+Subproject commit ca5f66da9fea726049935fb6246603f1bd833745