看來要科普一下。

https://science.howstuffworks.com/sidewinder8.htm

The WDU-17/B is referred to as an annular blast fragmentation warhead because the explosive force carries the metal fragments outward in all directions, in an annular, or ring-shaped, pattern.

所有跟帖： 

• 圖 -不允許的筆名- ♂ (504 bytes) () 02/10/2023 postreply 17:23:00

• 需要科普相對運動嗎？相對導彈頭就是環形向外。而且明顯是上下左右範圍性傷害。 -監考老師- ♂ (0 bytes) () 02/10/2023 postreply 18:35:54

• 這圖 想說明是 “正前方” 目標？ 嗬嗬 -彼采荇兮- ♂ (0 bytes) () 02/14/2023 postreply 08:44:17