Way back in September 2009, we reported on an omnipotent war blimp from Lockheed Martin, now it looks like a similar dirigible could be hovering 20,000 feet above Afghanistan by this fall. (It's not clear whether or not the two blimps are one in the same, but Lockheed's craft was slated for an Afghan debut in 2011.) As part of the $211 million Blue Devil initiative, the US Air Force plans to pack the bloated beast -- which sports seven times the carrying capacity of the Goodyear blimp -- with up to a dozen inte