Working on ironing out issues with VOR navigation. It think we are "as

Working on ironing out issues with VOR navigation.  It think we are "as
good as we can get" until we find a data source with actual VOR magnetic
offsets.  We can use VOR offsets from some fixed date, but not all VOR's
were installed on the same day so no matter what date we pick we will be off on most of them.