JP>VH>Actually, assuming you have straight up-and-down alignment, there WILL
JP>VH>be some coriolas-induced drift -- which will be predictable.  You could
JP>VH>also get straight up and down alignment by level and cross-level.  It's
JP>VH>wind-drift that would be most unpredictable -- because you'd have to
JP>VH>have a true picture of windspeed and direction at every altitude level.
JP>Not really.  Only the altitudes that the bullet will reach.  ;^)
Watta you -- a lawyer? :-)
--- PCBoard (R) v15.21/M 2
---------------