This past week, Modern Day Sniper aired a full week of interviews with industry luminaries including our own
@lowlight
Aside from Frank, the three I liked the most was Ted who owns American Rifle Company, can't remember his name from Leupold but he provided excellent technical education on aspects of scopes, and Jayden (I think) who is a Hornday ballistician who talked extensively about 4DOF, its use of a true artillery type ballistics engine, and that there are something like 450 data points in a bullet library file to define the drag curve (not coefficient, but the curve going to distance).
Of course, first bullets that they do are theirs and we will see how fast they get more curves in the library for other manf. They do seem to have a pretty good (though I don't think complete) library of Berger, Lapua, and Sierra but wow, they are indeed short on the Nosler.
Applied Ballistics also has a calc that uses empirically derived drag curves, has a library of bullets but not sure how extensive as I have not used it myself, but its also not free though compared to what else we spend on this sport, its not too painful, perhaps.
store.appliedballisticsllc.com