<?xml version="1.0" encoding="ISO-8859-1"?>
<frog>
<spidr name="MAV Physical" rootNodes="System Drivers,Stakeholders,Objectives,Functions,Objects,Activities" />
<node name="Ground Station" parent="Objects">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Air Vehicle" parent="Objects">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Logistical Equipment" parent="Objects">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Ground Control Unit" parent="Ground Station">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Mission Controller" parent="Ground Station">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Video Antenna" parent="Ground Station">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Comm Antenna" parent="Ground Station">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="External Analog Video Recorder (Opt)" parent="Ground Station">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Power Supply" parent="Ground Station">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Joystick" parent="Ground Station">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Airframe" parent="Air Vehicle">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Propulsion System" parent="Air Vehicle">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Comm Data Link" parent="Air Vehicle">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Payload Data Link" parent="Air Vehicle">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="AV GPS" parent="Air Vehicle">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Pitot Tube" parent="Air Vehicle">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Power Switch" parent="Air Vehicle">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Power Supply" parent="Air Vehicle">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Actuators" parent="Air Vehicle">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Autopilot" parent="Air Vehicle">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Payload System" parent="Air Vehicle">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Battery Charger" parent="Logistical Equipment">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Comm Data Link" parent="Ground Control Unit">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Video Digitizer" parent="Ground Control Unit">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Converter Hub" parent="Ground Control Unit">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Ground GPS" parent="Ground Control Unit">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Payload Data Link" parent="Ground Control Unit">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Fuselage" parent="Airframe">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Wing" parent="Airframe">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Empennage" parent="Airframe">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Control Surfaces" parent="Airframe">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Propeller" parent="Propulsion System">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Motor" parent="Propulsion System">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Electronic Speed Controller" parent="Propulsion System">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Channel Selector" parent="Comm Data Link">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Comm Antenna" parent="Comm Data Link">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Payload Channel Selector" parent="Payload Data Link">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Payload Antenna" parent="Payload Data Link">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="GPS Receiver" parent="AV GPS">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="GPS Antenna" parent="AV GPS">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Servo 1" parent="Actuators">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Servo 2" parent="Actuators">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="IMU" parent="Autopilot">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="PWM Pins" parent="Autopilot">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Serial Ports" parent="Autopilot">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Processor" parent="Autopilot">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Voltage and Current Monitor" parent="Autopilot">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Voltage Regulator" parent="Payload System">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Sensors" parent="Payload System">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Sensor Multiplexer" parent="Payload System">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Right Tail Surface" parent="Empennage">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Left Tail Surface" parent="Empennage">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Control Surface 1" parent="Control Surfaces">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Control Surface 2" parent="Control Surfaces">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Thermocouples" parent="IMU">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Rate Gyros" parent="IMU">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Accelerometers" parent="IMU">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Barometric Pressure" parent="IMU">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Static Pressure" parent="IMU">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Magnetometer (Opt)" parent="IMU">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Camera 1" parent="Sensors">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<node name="Camera 2" parent="Sensors">
<attributes>
<attribute name="Existence" />
</attributes>
</node>
<edge name="Serial Data Transmission" in="Mission Controller" out="Ground GPS">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="USB Data Transmission" in="Mission Controller" out="Converter Hub">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="SMA Physical Connection" in="Video Antenna" out="Payload Data Link">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="SMA Connection" in="Comm Antenna" out="Comm Data Link">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Data Transmission" in="Comm Antenna" out="Comm Data Link">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="5V Power" in="Joystick" out="Converter Hub">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="AV GPS" out="Serial Ports">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Pitot Tube" out="Barometric Pressure">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Power Switch" out="Power Supply">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Power Supply" out="Power Switch">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="RS232 Data Transmission" in="Comm Data Link" out="Converter Hub">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Power" in="Comm Data Link" out="Converter Hub">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="SMA Connection" in="Comm Data Link" out="Comm Antenna">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Data Transmission" in="Comm Data Link" out="Comm Antenna">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Analog Data" in="Video Digitizer" out="Payload Data Link">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="USB Data Transmission" in="Converter Hub" out="Mission Controller">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Serial Data" in="Converter Hub" out="Joystick">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="RS232 Data Transmission" in="Converter Hub" out="Comm Data Link">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Digitized Video Transmission" in="Converter Hub" out="Video Digitizer">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="9V Power" in="Converter Hub" out="Power Supply">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Analog Video Transmission" in="Payload Data Link" out="Video Antenna">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="5V Power" in="Payload Data Link" out="Power Supply">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Fuselage" out="Empennage">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Fuselage" out="Wing">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Wing" out="Fuselage">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Empennage" out="Fuselage">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Actuates (Hardware Interface)" in="Propeller" out="Motor">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="GPS Receiver" out="GPS Antenna">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="GPS Antenna" out="GPS Receiver">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="PWM Signal Transmission" in="Servo 1" out="PWM Pins">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Power" in="Servo 1" out="PWM Pins">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="PWM Signal Transmission" in="Servo 2" out="PWM Pins">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Power" in="Servo 2" out="PWM Pins">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="IMU" out="Processor">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="PWM Signal Transmission" in="PWM Pins" out="Processor">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Serial Ports" out="AV GPS">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Raw Data Transmission" in="Processor" out="IMU">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Processor" out="IMU">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Right Tail Surface" out="Control Surface 1">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Left Tail Surface" out="Control Surface 2">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Control Surface 1" out="Right Tail Surface">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Actuates (Hardware Interface)" in="Control Surface 1" out="Servo 1">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Control Surface 2" out="Left Tail Surface">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Actuates (Hardware Interface)" in="Control Surface 2" out="Servo 2">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Air Flow" in="Barometric Pressure" out="Pitot Tube">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>
<edge name="Hardware Interface" in="Barometric Pressure" out="Pitot Tube">
<attributes>
<attribute name="Existence" />
</attributes>
</edge>

</frog>

