diff --git a/.gitignore b/.gitignore
index c5e899d..3592f24 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,5 @@
iq_gnc/
ROS_controll/
-launch/
__pycache__/
*pyc
*log
diff --git a/class_model/launch/bio_drones.launch b/class_model/launch/bio_drones.launch
new file mode 100644
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diff --git a/class_model/launch/drone1_mqtt.launch b/class_model/launch/drone1_mqtt.launch
new file mode 100644
index 0000000..dde601c
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diff --git a/class_model/launch/drone2_mqtt.launch b/class_model/launch/drone2_mqtt.launch
new file mode 100644
index 0000000..ebc99a2
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+++ b/class_model/launch/drone2_mqtt.launch
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diff --git a/class_model/launch/drone3_mqtt.launch b/class_model/launch/drone3_mqtt.launch
new file mode 100644
index 0000000..1cbbba5
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+++ b/class_model/launch/drone3_mqtt.launch
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diff --git a/class_model/launch/drone4_mqtt.launch b/class_model/launch/drone4_mqtt.launch
new file mode 100644
index 0000000..5720c32
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+++ b/class_model/launch/drone4_mqtt.launch
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diff --git a/class_model/launch/drone5_mqtt.launch b/class_model/launch/drone5_mqtt.launch
new file mode 100644
index 0000000..639e7fc
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+++ b/class_model/launch/drone5_mqtt.launch
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diff --git a/class_model/launch/drones_mqtt.launch b/class_model/launch/drones_mqtt.launch
new file mode 100644
index 0000000..3ffd453
--- /dev/null
+++ b/class_model/launch/drones_mqtt.launch
@@ -0,0 +1,7 @@
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diff --git a/class_model/launch/testLib.launch b/class_model/launch/testLib.launch
new file mode 100755
index 0000000..e8977ec
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+++ b/class_model/launch/testLib.launch
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diff --git a/class_model/launch/three.launch b/class_model/launch/three.launch
new file mode 100755
index 0000000..73fafc6
--- /dev/null
+++ b/class_model/launch/three.launch
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diff --git a/class_model/launch/three_bio.launch b/class_model/launch/three_bio.launch
new file mode 100755
index 0000000..d9d98e7
--- /dev/null
+++ b/class_model/launch/three_bio.launch
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diff --git a/iq_sim/launch/five_drone.launch b/iq_sim/launch/five_drone.launch
new file mode 100644
index 0000000..a907c57
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+++ b/iq_sim/launch/five_drone.launch
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\ No newline at end of file
diff --git a/iq_sim/launch/three_drone.launch b/iq_sim/launch/three_drone.launch
new file mode 100755
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+++ b/iq_sim/launch/three_drone.launch
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