NG Models 1:400 Air Koryo Tupolev TU-154B P-552 Diecast Model1: 400 Diecast: Air Koryo Tupolev Tu 154B P 552 (NG Models NG54011) P 552 is a Tupolev Tu 154B with MSN 76A143, manufactured in 1976 and delivered to Air Koryo the sole commercial carrier of the Democratic People's Republic of Korea on June 1, 1978. The aircraft carries the 1970s era Chosunminhang () livery predating the Air Koryo branding that came into wider recognition in later decades. Still catalogued as active in recent years, P 552 is among the