Troposcatter communication is one of the important wireless communication means of U.S. army and has played an important role in the past military operations. In order to meet the operational requirements under the strategy of great power competition， the U.S. army is purchasing and equipping the next generation troposcatter （NGT） communication equipment. Aiming at the NGT communication equipment of the U.S. army， this paper systematically combs the main performance and current development trend， summarizes the main characteristics and advantages of the NGT equipment compared with the active equipment， and studies the later development trend combined with the concept and technology development of the U.S. army. Finally， the paper sums up the successful experience of the U.S. army in the construction of the NGT communication equipment.