Russia's Su-57 Stealth Fighter Faces Production Shortfall and Records First Air-to-Air Kill

Russia’s fifth‑generation Su‑57 stealth fighter was originally slated for a fleet of 150 aircraft, but after more than sixteen years only a few dozen have been delivered. Production has been hampered by engine reliability problems, supply‑chain disruptions caused by sanctions, and difficulties integrating advanced avionics and stealth materials. The limited numbers raise questions about the future capability of the Russian Aerospace Forces.

In the Ukraine war, Russia officially announced that a Su‑57 achieved its first air‑to‑air kill, using a hybrid RVV‑SDM medium‑range missile, according to Rosoboronexport director Alexander Mikheev. The claim has sparked renewed global interest in the export variant Su‑57E, though Algeria remains the only confirmed customer.

The aircraft’s modest operational record and ongoing production challenges highlight the gap between Russia’s ambitions and the realities of modern military aviation development.