diff --git a/class_model/launch/mavlink.launch b/class_model/launch/mavlink.launch
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diff --git a/class_model/launch/mqtt.launch b/class_model/launch/mqtt.launch
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diff --git a/class_model/launch/mqtt_old.launch b/class_model/launch/mqtt_old.launch
new file mode 100755
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diff --git a/class_model/launch/one.launch b/class_model/launch/one.launch
new file mode 100644
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