 美国正在协助发展《全面禁试条约》核查制度的现场视察要素。通过美国以自愿捐助实物形式捐助的重要设备、专门知识和研究，美国在支持2014 年 12 月在约旦进行的有史以来规模最大的现场视察综合实地演练方面发挥了主要作用。
• The United States is helping to develop the on-site inspection (OSI) element of the CTBT’s verification regime. Through significant U.S. voluntary contributions-in-kind of equipment, expertise, and research, the United States played a major role in supporting the largest ever on-site inspection Integrated Field Exercise conducted in Jordan in December 2014.