{HEAD ~ An air movement profiler} which is capable of adjusting {TAIL ~ the shape} and size of the deflecting surface is disclosed 
is capable of adjusting
{ HEAD ~ An air movement profiler } which is capable of adjusting { TAIL ~ the shape } and size of the deflecting surface is disclosed
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH