By Jennifer Oliver O'Connell In 2018, the Philadelphia Navy Yard had been closed for 22 years, and mostly used for art installations and exhibits as the above image attests. In 2000, PIDC , a nonprofit organization, took control of the facility on behalf of the City of Philadelphia, and poured more than $150 million in publicly-funded infrastructure improvements coupled with $750 million in private investment, to create a thriving, commercial, retail, and residential district where 150 companies occupy over 7.5 million square feet of space for industrial, manufacturing, research, and development. Hanwha Defense is joining the community, and at the Pennsylvania Defense and Innovation Summit, held Wednesday at the Army War College in Carlisle, PA, President Donald Trump announced almost $10 billion of new investments to rebuild the defense industrial base right in the heart of Philadelphia. WATCH : 🚨 @POTUS at the Pennsylvania Defense & Innovation Summit: "This afte...