ZMKB Progress has developed the D-436T and D-436M turbofan engines for the Tupolev Tu-334 and Yakovlev Yak-42M, respectively. The D-18T high-bypass turbofan powers the Antonov An-124 and An-225s. The Ukrainian manufacturer has delivered another four D-27 prop fans to power the second prototype Antonov An-70 military transport. ZMKB expects to complete certification in 1997.
Source: Flight International