( NNA ) ( Nasdaq : NSANY ) today announced pricing for the new 2010 Nissan Armada full-size SUV , which goes on sale in mid-May at Nissan retailers nationwide . The enhancements to the Armada for the new model year include a revised model lineup , which now features three well-equipped models : the Armada SE and two special editions , the Armada Titanium Edition and Armada Platinum Edition .