Northrop Grumman renamed its Germany-based navigation systems subsidiary, LITEF GmbH, to Northrop Grumman LITEF GmbH. The name change is aimed at enhancing the subsidiary’s visibility in the international market, Northrop Grumman said. Northrop Grumman LITEF GmbH, located in located in Freiburg, Germany, supplies inertial sensors, inertial reference and inertial navigation systems and computers to aircraft, land vehicles and ships. For related news