The Army is also aiming to compete for Cannon-Delivered Area Effects Munitions this fiscal year, which would upgrade the Excalibur airframe with an armored target seeker and will be able to defeat “moving and imprecisely located armored targets at long ranges” and will be fully compatible with the Army’s howitzers as well as ERCA and the M777 Extended-Range version, according to fiscal 2020 budget documents.
在高速又没又动力的情况下，没又比GPS很合理的方式了。
https://www.defensenews.com/land/2020/02/05/raytheons-advanced-excalibur-hits-moving-targets-in-test/
The Army is also aiming to compete for Cannon-Delivered Area Effects Munitions this fiscal year, which would upgrade the Excalibur airframe with an armored target seeker and will be able to defeat “moving and imprecisely located armored targets at long ranges” and will be fully compatible with the Army’s howitzers as well as ERCA and the M777 Extended-Range version, according to fiscal 2020 budget documents.
不告诉你，自己去查1450培训手册