I do hope the H-6K can carry all the new Chinese PGMs... that along with the pretty capable airframe and good loiter period could provide precision CAS like USAF B-52s.
Could that be why it has an EO ball? To identify targets for PGMs (LT, FT, LS-6 type)? It's obviously not got nothing to do with the primary task of launching of cruise missiles (considering they'd be launched waaaay beyond visual range of targets), and the other option I can think of is just general surveillance/patrol duties...
Ok
I am going way out on a limb here.
Could this be a ASW-Maritime patrol bomber mod for the H-6?????
I mean this thing is stuff with way more sensor than necessary as a Cruise Missile platform.
for Standoff strike missions the datalink in the back belly, and some jammer penetration aid would be enough, no need for this elaborate level of gear.
I do not see a scenario where PLA need some thing that can safely loiter for hours and drop PGMs on top of people to support a landwar.
The D-30KP gave it good range... prob structure mode lightened the weight too.
It wouldn't a bad ASW platform if they really tried to make this into one.