[1/5] A view of a "high-thrust solid-fuel motor" test to develop a new strategic weapon, at the Sohae Satellite Launching Ground in Tongchang-ri, North Korea, December 15, 2022, in this photo released by North Korea's Korean Central News Agency (KCNA).
KCNA via REUTERSSEOUL, Dec 16 (Reuters) - North Korea has tested a "high-thrust solid-fuel motor", state media reported on Friday, as the isolated country seeks to develop a new strategic weapon and speeds up its nuclear and missile programmes.
The static firing test proved the motor's reliability and stability, providing a "guarantee for the development of another new-type strategic weapon system", KCNA added.
North Korea has been working to build more solid-fuel missiles, which are more stable and can be launched with almost no warning or preparation time.
North Korea has conducted an unprecedented number of missile tests this year, including an ICBM capable of reaching the U.S. mainland, despite international bans and sanctions.