VFA-102 Diamondbacks livery originally on the F/A-18F Super Hornet recreated for the F/A-18C Hornet.
UPDATE: 6/8/18- Changed name to VFA-102 CAG. Should have been this from the start. (my bad) Also to avoid conflict with future low-vis/line variants.
If you've already downloaded this and think you may want other variants in the future, you can either re-download for the name change, or go into the LUA and change it to VFA-102 CAG.
Unzip file and place folder in:
C:\Program Files\Eagle Dynamics\DCS World OpenBeta\CoreMods\aircraft\FA-18C\Liveries\FA-18C_hornet