As {TAIL ~ the airship} moves around the sky {HEAD ~ the image} is visible on the exterior of the craft to observers on the ground 
As { TAIL ~ the airship } moves around the sky { HEAD ~ the image } is visible on the exterior of the craft to observers on the ground
OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH