Steel & Titanium dated for April 30

Last week birthed the announcement of the first downloadable maps for Killzone 2 called Steel & Titanium. The two maps take place on an ISA ship and on a Helgast train. The PlayStation.Blog has now dated Steel & Titanium for April 30 although a price will be announced at a later date. The post did not mention any news on the upcoming retro inspired content that was also mentioned on GameTrailers TV.