Part of BarTzi's Israeli Vipers pack. Check out the rest of them here: https://forums.eagle.ru/showthread.php?p=4270285.
The 115th squadron is used by the Israeli air force in red air and training scenarios. Until recently, the squadron owned only F-16A's but as of 2017, transitioned to the C model with the retirement of the A from the IAF. The squadron uses an older version of the plane (block 40), and thus this is considered a fictional skin.
How to install:
Place the files in: \Saved Games\DCS\Liveries\F-16C_50...