diff --git a/fgdata b/fgdata
index 90d49a0..9a84fc2 160000
--- a/fgdata
+++ b/fgdata
@@ -1 +1 @@
-Subproject commit 90d49a041af6a20a0620188b5ef68f1edb365cc0
+Subproject commit 9a84fc2d0e4eded6d833b5d7d19d73926a982474
diff --git a/flightgear b/flightgear
index 54e774d..19374c4 160000
--- a/flightgear
+++ b/flightgear
@@ -1 +1 @@
-Subproject commit 54e774dc0f3d280266ed17f2593872d7bab79e2a
+Subproject commit 19374c48745652419cd62b045e7380cc06b5df84
diff --git a/getstart b/getstart
index 9050313..e00baf8 160000
--- a/getstart
+++ b/getstart
@@ -1 +1 @@
-Subproject commit 9050313cf4237578365b08ca04ab254d53e1f409
+Subproject commit e00baf8d287c9683836e0acd2247abf1235ce4f2
diff --git a/simgear b/simgear
index d325dbc..dfc992d 160000
--- a/simgear
+++ b/simgear
@@ -1 +1 @@
-Subproject commit d325dbc81b4ccd67b25b98ed769bd83f23c410db
+Subproject commit dfc992dde1f313ec98cf2c60a7f254c2a0f9360b