Additional nomographs are provided for {HEAD ~ the determination} of {TAIL ~ slope}, i.e. difference in elevation between the firearm and the target, and density altitude 
of
Additional nomographs are provided for { HEAD ~ the determination } of { TAIL ~ slope } , i.e. difference in elevation between the firearm and the target , and density altitude
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH