4 ms·Artillery shells are not manned vehicles.by recursive 2y agoArtillery shells are not manned vehicles.bitwize 2y agoBut their delivery mechanism may well be.recursive 2y ago> may well be Another way of saying this is "may well not be".hollerith 2y agoI was responding to, "entering into the era of drone-vs-human warfare," not defending manned vehicles.sc__ 2y agoyet