Technology readiness assessment (TRA) is an imported method used to determine the extent of the critical technologies to meet the goal of expected weapon equipment applications. To enhance the applicability of technology readiness assessment in our aviation equipment program, and promote the use of this method in the field of aviation. This paper depth analysis the relationships between technology readiness assessment and work breakdown structure, risk management, technical review and technology demonstration. Comparative analysis the application of technology readiness assessment in US defense acquisition program, this paper proposes the distribution of technology readiness level in aviation equipment development phase, and timing of conducting the technology readiness assessment. In consideration of practical experience, improve the technology readiness assessment process, and analysis the combination of technology readiness assessment and other development work. In the end of this paper, the suggestion of application of technology readiness assessment in our aviation equipment program is proposed.
