This report is saying that the missiles previously reported as failing in flight were successful. Range is reported as 250 km, which is within the range of Hwasong-5 (Scud B).http://www.washingtonexaminer.com/north-korea-missile-launches-did-not-fail-in-flight-as-first-thought/article/2632657
Screen captures. Looks like a solid motor winding area, possibly for the Pukguksong missiles.