NASHVILLE, TN -- Increased government ownership of the technical data and software for the newest UH-60 Black Hawk variant has allowed the Army to change the way it upgrades helicopters, in what could be a preview of future systems. The V-model Black Hawk has some characteristics of a modular open systems architecture, thanks to government ownership of the technical data and software, Col. Joseph Parker, commander of Corpus Christi Army Depot, told Inside Defense April 4 at the Army...