由中国航空工业总公司第三0四研究所研制的《航空发动机试车台推力系统校准装置》课题已经完成，并于1995年4月26日在京通过部级鉴定。航空发动机推力的校准是发动机研制和生产面临的重要技术难题，它制约着新型飞机的发展。为解决这个关键技术，三0四所自1992年就开始技术攻关 The project entitled “Aeroengine Test System Thrust System Calibration Device” developed by the No.304 Research Institute of China National Aviation Industry Corporation has been completed and passed the ministerial level appraisal in Beijing on April 26, 1995. The calibration of aeroengine thrust is an important technical problem for engine development and production, which restricts the development of new aircraft. To solve this key technology, three hundred and four since 1992 began technical research