In order to design and manufacture a lightweight

simple technology and affordable electric general aircraft

a new method of composite structure design and verification is adopted. After analyzing the load transfer of the aircraft

the model of the aircraft structure is built by CATIA and the strength of the aircraft structure is calculated by PATRAN/ NASTRAN. Based on the calculation

the composite layer design is optimized

and the drawings in two dimensions are issued quickly. With a series of mechanical tests for the composite aircraft components and the aircraft

a test verification method for fast testing the structure of light sport aircraft is formed. According to the characteristics of parts with different types

different manufacturing processes are adopted

so that the production costs and cycle are controlled effectively. The effectiveness of the results and the test data are proven on RX1E (Rui Xiang) aircraft with the satisfaction of the design requirements.