[해외자료] Unannounced Engine Test and Continued Construction at the Sohae Satellite Launching Station
...Kim Jong-un ordered a modernization and development project of the Sohae Satellite Launching Station in late 2021 and subsequently conducted an inspection tour of the facility on March 11, 2022. A
Maxar satellite image acquired on August 31, 2022, shows that this modernization and development project is proceeding rapidly and has made significant progress over the past two months.