Analysis of information sources in references of the Wikipedia article "Força Aérea e Antiaérea do Exército Popular da Coreia" in Portuguese language version.
North Korea has stepped up the number of training flights since last month to as many as 650 sorties a day. The North Korean air force is conducting training flights even on weekends [...]
North Korea has stepped up the number of training flights since last month to as many as 650 sorties a day. The North Korean air force is conducting training flights even on weekends [...]