DefenceTalkNorthrop Grumman Corporation will display an array of global defense and security capabilities including marine navigation and unmanned ground systems at the Latin America Aerospace and Defence (LAAD) exhibition 2013 in Rio de Janeiro. LAAD is one of the leading trade shows for the defense and security industry in Latin America and specializes in capabilities […]https://www.defencetalk.com/northrop-grumman-at-latin-america-aerospace-and-defense-2013-brazil-47419/