GALT Aerospace is boosting its defense technology portfolio through the acquisition of NSS The deal expands GALT’s capabilities in delivering advanced C3ISR solutions for defense customers NSS technology supports major U.S. military platforms, including the E-2D Hawkeye, E-3 Sentry and EA-18 Growler GALT Aerospace has acquired North Star Scientific, or NSS, a Hawaii-based defense electronics company,