High-resolution photographs of the aiframe for North Korea’s Pukguksong submarine-launched ballistic missile have a surprise. The airframe appears be wound-filament, not the simple metal airframes we’ve seen on North Korea’s space launchers. That opens up a lot of possibilities for North Korea — and ticks off an important requirement North Korea to build a solid-fueled ICBM in the future.
http://www.armscontrolwonk.com/archive/1203086/wound-filament-airframes/
They have to be taken out before it is too late.