對於飛行速度極快的噴射機飛行員而言，G力無形的傷害及疲勞是很難量化的，所以我們藉由透過與空軍飛行員之深度訪談中分析出幾種G力對於飛行員之傷害及造成疲勞的狀況，並統整歸納出問題，並建議改善現況，減少飛安意外發生。

Modern jet fighters operate at high speed with difficult maneuvering movements which induce severe G forces causing pilots’ physical damages and fatigues. Through in-depth interviews with Air Force jet pilots, the purpose of current study is to classify and understand body fatigue under combat maneuvers due to G forces. Summaries from interviewed data are concluded and suggestions to improve pilots’ operating fatigue and to prevent body damages are provided in order to reduce the flight accidents.