oops, the unit cost above is RMB
so it would be 1.3m USD per drone+ammo
of course it can be upgraded to high end combo like "Sharp Sword" UCAV+ PL15 (400km), but the problem is COST.
if 1.3m can do the job, why paying extra $$
one more thing, being cheap has one more advantage.
Cheap UAV has...