This video doesn't include Drag Coefficient Table / Truing tool because I personally don't find them very useful/use it. However, I can make a video of it later if you want to.
Edit on truing tool:
I still (Aug. 2020) haven't gotten the tool working in any sensible way. Drag coefficients, though, play an important part when engaging targets past the ~1 click mark when going for consistency.
E2 Dec. 2020:
Ok, fair nuff. Truing tool does work. I'd recommend against using a ton of values, though. E.g. start by adding one value at around the max range displayed by Range card.
You can find the ballistic coefficient and the "coefficient type" from the config too in
configfile → CfgAmmo → rhsusf_B_300winmag
(here
ACE_ballisticCoefficients[] = {0.31}; (ballistic Coefficient)
and
ACE_dragModel = 7; (defines the type of the BC (G7))
)
As far as I know the ballistic coefficients are given as G-coefficients (however, apparently G1 ≈ C1, especially in ACE3's context, so with JBM you can solve them nevertheless).
Note that some BCs given by Arma are already G1 and thus don't need to be converted.
Links:
AtragMX Wiki
AtragMX Framework ace3mod.com/wiki/framework/at...
JBM Ballistic coefficient converter www.jbmballistics.com/cgi-bin/...
My own guide for wind and tuning BC: docs.google.com/document/d/1S... (BC section is still heavily WIP. The current tuning methods gives you better values than without any, but there's probably a better consistent method out there)
Time stamps:
1:13 Start
2:29 remember to set atmosphere to default before adding values
4:09 Rangecard and how to find the values
7:39 Adding the values to AtragMX (excluding the C1 coef)
9:19 C1 coefficient
11:53 Remeber to save gun
12:17 Talking bout Drag Coef Table and Truing Drop + AtragMX Framework
3 июл 2024
