The processing unit can also determine whether {TAIL ~ a machine} has completed its mission using the features in {HEAD ~ the sensor data} 
The processing unit can also determine whether { TAIL ~ a machine } has completed its mission using the features in { HEAD ~ the sensor data }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD