diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..019344e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "mavlink-gbp-release"]
+	path = mavlink-gbp-release
+	url = https://github.com/uavfly/mavlink-gbp-release.git
+[submodule "mavros"]
+	path = mavros
+	url = https://github.com/uavfly/mavros.git
diff --git a/mavlink-gbp-release b/mavlink-gbp-release
new file mode 160000
index 0000000..ca4e92f
--- /dev/null
+++ b/mavlink-gbp-release
@@ -0,0 +1 @@
+Subproject commit ca4e92fb55bd2a3188c98874f0b7d2ca76e8ae56
diff --git a/mavros b/mavros
new file mode 160000
index 0000000..f8f462d
--- /dev/null
+++ b/mavros
@@ -0,0 +1 @@
+Subproject commit f8f462dd742056bfba96ddda33b129a75dc6de46