I saw a slide somewhere recently - there are already plans for this as an artillery shell or missile. I think it was combined with ordinary ordnance- drone is

I saw a slide somewhere recently - there are already plans for this as an artillery shell or missile. I think it was combined with ordinary ordnance- drone is ejected before main weapon payload towards end of "flight". Drone helps pick highest value target then is used after for damage assessment. Presumably then it self destructs or/or kamikazees