p) said {HEAD ~ mobile stations} on aircraft have a transmission power output which is substantially lower than the transmission power output of {TAIL ~ a mobile stations} on land vehicles 
p ) said { HEAD ~ mobile stations } on aircraft have a transmission power output which is substantially lower than the transmission power output of { TAIL ~ a mobile stations } on land vehicles
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH