DESIGN AND STATISTICAL ANALYSIS OF THE WING STRUCTURE OF A TRAINER AIRCRAFT IN ORDER TO PREDICT ITS FATIGUE LIFE . int. J. Eng. Res. Sci. Tech. [Internet]. 2018 Oct. 3 [cited 2026 Oct. 20];14(4):1-5. Available from: https://ijerst.org/index.php/ijerst/article/view/18