The Sky Sword Ⅰ, which is similar to the U.S. Sidewinder missile, and the Sky Sword Ⅱ, which is similar to the Sparrow, are outfitted with heat-seeking and automatic radar search equipment.
天劍一型類似美國的響尾蛇飛彈，天劍二型則近似美製麻雀飛彈，具有熱追蹤及自動雷達尋標裝置。