John H. Northrop & Associates, Inc. (JHNA) is a technical consulting firm serving the defense industry since 2001. Privately ... owned and headquartered in Clifton, VA, JHNA is a Service-Disabled Veteran-Owned Small Business (SDVOSB). We specialize in providing warfighter to engineer interface. Our employees are former military leaders with both operational experience and engineering and technical expertise. We help our customers navigate the systems engineering and acquisition process to ensure that capabilities under development respond to warfighting needs. JHNA has domain expertise in Army aviation, ground robotics and other combat systems, and advanced unmanned air and ground systems concepts. JHNA has functional expertise in software IV&V and architecture development, operational and development test and evaluation, and advanced concept development and requirements analysis read more