Post re the launch yesterday:

South Korean media (Yonhap) have provided a little more information:

• North Korea said Thursday that it has conducted a test-firing of what it called a “hypersonic” missile

• North Korean leader Kim Jong-un did not attend the firing.

• The North conducted the first test-firing of the “hypersonic” missile Hwasong-8 in September last year, though the South Korean military have said it appeared to be at an early stage of development.

See the link to Yonhap above for more