Although this doesn't really fit into the v1.0 or v2.2 timelines, it could have implications for the T2013 timeline and/or some of your homebrewed campaign settings.
http://news.yahoo.com/s/ap/20100805/...carrier_killer
Could this weapon system- and the growing size and capabilities of China's blue water navy- indicate a subtle shift in the balance of military power in the Pacific?