Russia’s Crown-Jewel Su-57 May Have Crashed Outside Moscow

A Russian military aircraft crashed near Zvenigorod in the Moscow region, with preliminary reports suggesting it may have been a Su-57, Russia’s only operational fifth-generation fighter, Russian media Astra reported on July 23.

Astra stated that the pilots likely managed to eject before the aircraft went down. No official confirmation of the aircraft type, crew condition, or cause of the crash has yet been released.

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If confirmed as a Su-57, the loss would be significant for Russia’s combat aviation fleet. Moscow has promoted the aircraft as one of its most advanced platforms, capable of air-superiority, strike, and air-defense missions, but it has entered service only in limited numbers.

The Su-57 emerged from Russia’s PAK-FA program, launched in 2001 to develop a new frontline combat aircraft. Sukhoi unveiled the first full-scale mock-up in 2004, while the initial T-50 prototype made its first flight in 2010.

⚡️BREAKING: A 🇷🇺Russian Su-57 5th-generation multirole fighter crashed near the village of Lutino in the Moscow region during a training flight.

Unfortunately pilot ejected. pic.twitter.com/HnS7ZWxUJ6 — Cloooud |🇺🇦 (@GloOouD) July 23, 2026

Ten prototypes were eventually produced for testing. The aircraft received the Su-57 designation in 2017, but its path into operational service was repeatedly delayed despite Russian claims that serial production began in 2019.

The first production aircraft was accepted into service in 2020—a decade after the prototype’s maiden flight.

A Russian Sukhoi Su-57 fifth-generation fighter aircraft flies during the 15th China International Aviation and Aerospace Exhibition in Zhuhai, in southern China’s Guangdong province on November 15, 2024. (Source: Getty Images)

Estimates place the domestic procurement cost of a Su-57 at approximately $35 million to $50 million per aircraft, although export versions and complete support packages can cost considerably more.

The exact circumstances of the crash remain under investigation, and the reported identification of the aircraft as a Su-57 has not yet been officially verified.

Previously, Ukraine’s Air Force confirmed that Ukrainian forces shot down a Russian aircraft, a Russian Su-35 fighter jet, with an estimated cost of up to $85 million.