Yakovlev Yak-25 and Lavochkin La-15 were accepted for service. The RD-500 was copied and developed further in the People's Republic of China (PRC) at the Shenyang Aircraft Development Office PF-1A. Applications Lavochkin La-15 Mikoyan-Gurevich KSK test plane Raduga KS-1 Komet Yakovlev Yak-23 Yakovlev Yak-25 Yakovlev Yak-30 Yakovlev Yak-1000 Specifications (RD-500) References Notes Bibliography Gunston, Bill. The Osprey Encyclopaedia of Russian Aircraft 1875–1995. London, Osprey, 1995 1940s turbojet engines RD-500 Centrifugal-flow turbojet engines