1、The attack helicopter, designated Zhi-9W (Z-9W), features a pair of external weapon pylon and a roof-mounted optical sight for target searching and tracking in daylight.
2、當輸出透*率為10%,吸收的抽運功率為9W時,激光器獲得最大的激光輸出功率為1.63W,相應的斜率效率為23.2%。