10 April 2024 31st Shipbuilding Quadrilateral Meeting to Foster Collaboration and Innovation Among Allied Navies WASHINGTON – The United States Navy is pleased to announce the 31st Shipbuilding Quadrilateral (QUADLAT) meeting, taking place in Washington, D.C. from April 10th to 11th, 2024. This event will bring together representatives from allied navies and coast guards of the United States, United...