JL-2 probably carries only penetration aids with the 1MT warhead. The same goes for the DF-31/31A. 1MT would level a humongous area. JL-3 would likely be the true MIRVed SLBM. Question is, is it a naval version of the DF-31AG or DF-41?Is the JL-2 not capable of MIRV? A single 1MT warhead is 1000KT which is roughly half the max yield configuration of Trident II. Trident II can carry up to 8 smaller yield warheads.