Under Windows 7:
<Root>/Users/<User Name>/Saved Games/ThirdWire/<Strike Fighters 2 Folder name>/ (Note: if you have them all merged you'll have 4 SF2, SF2:V, SF2:E, SF2:I.)
IN there you may or may not have (depending on mods installed, i have a bunch so.) :
/Controls/
/Effects/
/Flight/
/Missions/
/Objects/
/PilotData/
/ScreenShots/
/Sounds/
/Terrains/
Download the F-14 Super Pack From Here:
http://combatace.com/topic/68044-tmf-f-14-tomcat-superpack/
Unzip to a Folder on the Desktop,
and You Should Have:
<F-14 Folder>/:
/Effects/
/Extras/
/Flight/
/Missions/
/Objects/
/Original Readmes/
/Sounds/
Highlight those 7 folders, choose Cut,.
go back to <Root>/Users/<User Name>/Saved Games/ThirdWire/<Strike Fighters 2 Folder name>/
Choose PASTE, When Prompted to Overwrite/Merge Files, Choose YES/CONFIRM for all files.
Boot Game, Change Game year to year plane was in service,
Also Make sure you boot which ever EXE you copied the Files to (ie, mods in <Root>/Users/<User Name>/Saved Games/ThirdWire/Strike Fighters 2 Israel/ will only show up when you boot SF2 Israel's EXE).