I have both, Kill Switch & Iron Clad and every 3 Star Modern Warfare 3 Spec Ops mission solo walkthrough videos(with commentary) uploaded to Youtube and are located in my Youtube playlist titled: Modern Warfare 3 Spec Ops Missions 3 Star Walkthrough.
Here is the link to the playlist:
http://www.youtube.com/user/xJohnnyRoguex#grid/user/4EF1E826...Thank you for the support!
http://www.youtube.com/xjohnnyroguexHere is Kill Switch & Iron Clad: