diff --git a/src/motion_creator.py b/src/motion_creator.py
new file mode 100755
index 0000000..58f0dcb
--- /dev/null
+++ b/src/motion_creator.py
@@ -0,0 +1,153 @@
+#! /usr/bin/env python
+# coding=utf-8
+import threading
+
+import rospy
+from geometry_msgs.msg import Twist
+from rospy import Rate
+
+
+class Robot:
+    def __init__(self, class_name, id):
+        self.pub = rospy.Publisher("/" + class_name + str(id) + "/cmd_vel", Twist, queue_size=1, latch=True)
+
+        self.data = Twist()
+
+    def set(self, x=0, y=0, z=0, ax=0, ay=0, az=0):
+        self.data.linear.x = x
+        self.data.linear.y = y
+        self.data.linear.z = z
+        self.data.angular.x = ax
+        self.data.angular.y = ay
+        self.data.angular.z = az
+
+        self.pub.publish(self.data)
+
+
+class Drone(Robot):
+    def __init__(self, id):
+        Robot.__init__(self, 'drone', id)
+
+
+class Jackal(Robot):
+    def __init__(self, id):
+        Robot.__init__(self, 'Jackal', id)
+
+
+class RobotGroup:
+    def __init__(self, num, robot_type):
+        self.drones = [robot_type(i + 1) for i in range(num)]
+
+    def set(self, x=0, y=0, z=0, ax=0, ay=0, az=0):
+        for drone in self.drones:
+            drone.set(x, y, z, ax, ay, az)
+
+
+class TaskTimer(threading.Thread):
+    """
+    Convenience class for calling a callback at a specified rate
+    """
+
+    def __init__(self, seconds, callback, rate=60):
+        """
+        Constructor.
+        @param period: desired period between callbacks
+        @type  period: rospy.Duration
+        @param callback: callback to be called
+        @type  callback: function taking rospy.TimerEvent
+        @param oneshot: if True, fire only once, otherwise fire continuously until shutdown is called [default: False]
+        @type  oneshot: bool
+        @param reset: if True, timer is reset when rostime moved backward. [default: False]
+        @type  reset: bool
+        """
+        super(TaskTimer, self).__init__()
+        self.rate = rate
+        self._period = seconds
+        self._callback = callback
+        self._oneshot = True
+        self._reset = False
+        self._shutdown = False
+        self.daemon = True
+        self.started = False
+        self.max_counter = self.rate * self._period
+
+    def start(self):
+        super(TaskTimer, self).start()
+        self.started = True
+
+    def shutdown(self):
+        """
+        Stop firing callbacks.
+        """
+        self._shutdown = True
+
+    def run(self):
+        r = Rate(self.rate, reset=self._reset)
+        print self.rate
+
+        counter = 0
+
+        while not rospy.core.is_shutdown() and not self._shutdown:
+            if self._shutdown:
+                break
+
+            self._callback()
+
+            counter += 1
+
+            if counter >= self.max_counter:
+                break
+            try:
+                r.sleep()
+            except rospy.exceptions.ROSInterruptException as e:
+                if rospy.core.is_shutdown():
+                    break
+                raise
+
+
+class SystemTasks:
+    def __init__(self, robot_groups):
+        self.robot_groups = robot_groups
+
+        self.tasks = {}
+        for key in robot_groups.keys():
+            self.tasks[key] = []
+
+    def add_task(self, seconds, robot_group, **vel_command):
+        self.tasks[robot_group].append(
+            TaskTimer(seconds, lambda: self.robot_groups[robot_group].set(**vel_command)))
+
+    def run(self):
+        rate = Rate(1)
+
+        while not rospy.is_shutdown() and len(self.tasks) > 0:
+            for key, robot_tasks in self.tasks.items():
+                current_task = robot_tasks[0]
+
+                if current_task.started and not current_task.is_alive():
+                    robot_tasks.pop(0)
+
+                    if len(robot_tasks) == 0:
+                        del self.tasks[key]
+                elif not current_task.started:
+                    current_task.start()
+
+            rate.sleep()
+
+
+if __name__ == "__main__":
+    rospy.init_node("JackalMover", anonymous=True)
+
+    drones = RobotGroup(3, Drone)
+    jackals = RobotGroup(2, Jackal)
+
+    system_tasks = SystemTasks({
+        Drone: drones,
+        Jackal: jackals
+    })
+
+    system_tasks.add_task(1, Drone, z=1)
+    system_tasks.add_task(0, Drone, z=0)
+    system_tasks.add_task(5, Jackal, x=2)
+
+    system_tasks.run()