North Korea has made further progress on the construction of its new Sci-Tech Complex, state media and Google Earth revealed Friday and Wednesday.

Pyongyang’s state media reported Friday that construction of the Sci-Tech Complex – which is located on Ssuk Islet in the Taedong River in Pyongyang – “progresses apace at a high speed.” According to the Korean Central News Agency (KCNA), the ground skeleton of the complex was completed in 90 days.