Assuming you have good gun bunnies (term of affection, I assure you) and a spotter on the ground or in the air.
The mortar guys in my old company could put a round into a trashcan with line-of-sight but when someone else is calling in fire then they are more of an area weapon. Assuming that a fire mission is going to involve more than one or two rounds to bracket the target now you're talking more dollars and the people on the ground probably aren't going to stand there and wonder how long it's going to take to hit them.
The way I (and most other people I've heard talk about it) see it is drones are an area denial weapon.
> people on the ground probably aren't going to stand there and wonder how long it's going to take to hit them
Lesson learned in WW1 and apparently forgotten multiple times since then: the first few shells have by far the most damage potential and they better be precise.
The mortar guys in my old company could put a round into a trashcan with line-of-sight but when someone else is calling in fire then they are more of an area weapon. Assuming that a fire mission is going to involve more than one or two rounds to bracket the target now you're talking more dollars and the people on the ground probably aren't going to stand there and wonder how long it's going to take to hit them.
The way I (and most other people I've heard talk about it) see it is drones are an area denial weapon.