有鑒於國內輕航機使用者有日漸增加的趨勢,國內輕航機的市場將有發展的空間。因此,設計一套簡單好用輕航機概念設計程式,成為國內輕航機工業發展的重要環節。本設計程式主要採用DATCOM計算程式計算出的氣動力參數,進而求得輕航機的飛機性能,經由已知的飛機性能,得到輕航機的靜穩定性,以判斷該輕航機是否符合設計需求。 There are more and more people navigate light sport airplane (LSA) in Taiwan. The domestic LSA market will have the development space. And design a simple light sport airplane conception design program is an important part of in Taiwan. This program use DATCOM’s formula to find the coefficient of aircraft. And we can calculate airplane’s static stability and performance to sure the airplane can satisfy design require.