You don't ship a 30-ton self-propelled gun from Germany to downtown DC for squits and giggles, so there's some reason why Krauss-Maffei Wegmann has brought the Donar 155 mm self propelled gun - first shown at last year's Eurosatory show - to the Association of the US Army convention here.
http://www.aviationweek.com/aw/blogs...entId=blogDest
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