At a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly stressed the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the report of the 2019 Workers' Congress, at a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly emphasized the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the 2019 Staff Congress report,

At a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly stressed the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the report of the 2019 Workers' Congress, at a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly emphasized the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the 2019 Staff Congress report,

At a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly stressed the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the report of the 2019 Workers' Congress, at a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly emphasized the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the 2019 Staff Congress report,

At a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly stressed the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the report of the 2019 Workers' Congress, at a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly emphasized the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the 2019 Staff Congress report,

At a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly stressed the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the report of the 2019 Workers' Congress, at a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly emphasized the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the 2019 Staff Congress report,

At a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly stressed the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the report of the 2019 Workers' Congress, at a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly emphasized the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the 2019 Staff Congress report,

At a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly stressed the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the report of the 2019 Workers' Congress, at a number of model planning meetings recently held by the First Aviation Academy of Aviation Industry, the leaders of the Academy repeatedly emphasized the need to comprehensively deepen the promotion of model-based system engineering (MBSE). At the same time, in the 2019 Staff Congress report,