diff --git a/fgdata b/fgdata
index 5b4983c..b1f1974 160000
--- a/fgdata
+++ b/fgdata
@@ -1 +1 @@
-Subproject commit 5b4983c7169e72c0f1c145d7e60e22ef0ff67a06
+Subproject commit b1f197434ccfd55e1f3870b03f283d3d64d8f090
diff --git a/flightgear b/flightgear
index c9eff67..7e9549c 160000
--- a/flightgear
+++ b/flightgear
@@ -1 +1 @@
-Subproject commit c9eff67409a784cced55a6ba41fb0c141ca37ba9
+Subproject commit 7e9549c1bc9cf461faaa2b283c9d264cb290dbc4
diff --git a/getstart b/getstart
index a75fedf..943c000 160000
--- a/getstart
+++ b/getstart
@@ -1 +1 @@
-Subproject commit a75fedfc67a2397c95a7cfc32b965f84f6baad51
+Subproject commit 943c000f6d949d7e74e42a8d1c875a6d2799ef44
diff --git a/simgear b/simgear
index 629e684..8e29cae 160000
--- a/simgear
+++ b/simgear
@@ -1 +1 @@
-Subproject commit 629e68428fcc3e06b9fd8ab180487bf56e9a21d3
+Subproject commit 8e29cae30921c0c9275dda488a16276c3c1c8a02