FIGS 3A through 3C provide a more detailed view of {HEAD ~ motor} 150 that drives {TAIL ~ propulsor array} 100 
FIGS 3A through 3C provide a more detailed view of { HEAD ~ motor } 150 that drives { TAIL ~ propulsor array } 100
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH