diff --git a/fgdata b/fgdata
index 1588cb4..aabe57f 160000
--- a/fgdata
+++ b/fgdata
@@ -1 +1 @@
-Subproject commit 1588cb4f10c87cdddcdd4a765cef7a23098d115f
+Subproject commit aabe57f1fc942b7c2e753c7c1731fec7b0ccdd1d
diff --git a/flightgear b/flightgear
index 5f38665..3798f8e 160000
--- a/flightgear
+++ b/flightgear
@@ -1 +1 @@
-Subproject commit 5f38665f708f58930d1430e95aa4b2aeb8b6cc5e
+Subproject commit 3798f8e182426c06949793e7a6029537d7cb3bbe
diff --git a/simgear b/simgear
index ce86a06..7dd20f0 160000
--- a/simgear
+++ b/simgear
@@ -1 +1 @@
-Subproject commit ce86a068b5926b7647ee01570e69d850c94f4664
+Subproject commit 7dd20f01742b27740cd3b8e577c6b6e590af5096