MW2 Killstreaks addon - Garry's Mod
This addon will give you some of the modern warefare 2 killstreaks like the AC130, Harriers, and yes the TAC NUKE !! To install: 1.download and un-rar 2.find your addons folder (C:\Program Files (x86)\Steam\steamapps\(your username)\garrysmod\garrysmod\addons...
Source: indiedb.com