Fort Indiantown Gap hosts artillery training for Soldiers from the Pennsylvania National Guard and across the nation June 17, 2019. Fort Indiantown Gap is the only live-fire, maneuver military training facility in Pennsylvania, offering more than 17,000 acres and 140 training areas and facilities for year-round training. It annually supports 20,000 Pennsylvania National Guard personnel and more than 120,000 additional personnel from other branches of service, interagency partners at the federal, state and local level and multinational partners.