diff --git a/.gitmodules b/.gitmodules
index 7fd0dc9..5eec3fb 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -256,3 +256,12 @@
 [submodule "delorean"]
 	path = delorean
 	url = https://github.com/FGMEMBERS-NONGPL/delorean.git
+[submodule "IAR80"]
+	path = IAR80
+	url = https://github.com/FGMEMBERS-NONGPL/IAR80.git
+[submodule "Lockheed-L10-Electra"]
+	path = Lockheed-L10-Electra
+	url = https://github.com/FGMEMBERS-NONGPL/Lockheed-L10-Electra.git
+[submodule "747-123-SCA"]
+	path = 747-123-SCA
+	url = https://github.com/FGMEMBERS-NONGPL/747-123-SCA.git
diff --git a/747-123-SCA b/747-123-SCA
new file mode 160000
index 0000000..150fe3c
--- /dev/null
+++ b/747-123-SCA
@@ -0,0 +1 @@
+Subproject commit 150fe3c717e81b4f6313460dd30dab94dbd59695
diff --git a/IAR80 b/IAR80
new file mode 160000
index 0000000..480ac84
--- /dev/null
+++ b/IAR80
@@ -0,0 +1 @@
+Subproject commit 480ac84a621bba195d36da4b3c3f615264088206
diff --git a/Lockheed-L10-Electra b/Lockheed-L10-Electra
new file mode 160000
index 0000000..0676581
--- /dev/null
+++ b/Lockheed-L10-Electra
@@ -0,0 +1 @@
+Subproject commit 06765816a97cabd604044012cf9d63fb540f1d66