>>297951
From the Wednesday Q drop:
>>297717
Kill box.
Q
I found some information on "Kill box," with some light digging:
Kill box
From Wikipedia, the free encyclopedia
In weaponry, a Kill Box is a three-dimensional target area, defined to facilitate the integration of coordinated joint weapons fire.[1][2][3]
It is a joint forces coordination measure enabling air assets to engage surface targets without needing further coordination with commanders and without terminal attack control. The space is defined by an area reference system, but could follow terrain features, be located by grid coordinates or a radius from a center point.
Such a joint coordination measure can help commanders focus the effort of air and indirect fire assets, and also restrict the trajectories and effects of surface-to-surface fires.
There may be no-fire areas (NFAs), restricted operations areas (ROAs) and airspace coordination areas (ACAs) included. No friendly ground forces should go into a kill box unless covered by a no-fire area.