diff --git a/fgdata b/fgdata
index b6df0de..1588cb4 160000
--- a/fgdata
+++ b/fgdata
@@ -1 +1 @@
-Subproject commit b6df0ded761e6c0741b94e3b769f7374c60075e2
+Subproject commit 1588cb4f10c87cdddcdd4a765cef7a23098d115f
diff --git a/flightgear b/flightgear
index 1727af3..5f38665 160000
--- a/flightgear
+++ b/flightgear
@@ -1 +1 @@
-Subproject commit 1727af363812987a9ff5d49abea5bfa6eff20e54
+Subproject commit 5f38665f708f58930d1430e95aa4b2aeb8b6cc5e
diff --git a/getstart b/getstart
index 7b216d4..b875378 160000
--- a/getstart
+++ b/getstart
@@ -1 +1 @@
-Subproject commit 7b216d458fc72ad1c9aa9b9d17c2dd12818d5392
+Subproject commit b8753789a8d46b9dda391cae43ce757842c0a4e5
diff --git a/simgear b/simgear
index 4895733..ce86a06 160000
--- a/simgear
+++ b/simgear
@@ -1 +1 @@
-Subproject commit 489573329ec83100858b0841b1f9b249f9ffc1b5
+Subproject commit ce86a068b5926b7647ee01570e69d850c94f4664