Latest News About Sukhoi Su-57

Here are the latest widely reported developments on the Sukhoi Su-57:

• Deployments and demonstrations: The Su-57 has continued to appear at international airshows and in Russian military demonstrations, highlighting ongoing testing of its systems and weapons integration. Reports from late 2024 into 2025 show the aircraft being showcased at events such as Zhuhai and other venues, signaling Russia’s intent to keep the platform in the public eye and test its export potential.[5][8]

• Engine and variant updates: Russia has announced progress on upgraded engines for the Su-57, including newer powerplants intended to improve speed, range, and reliability. The newer engine variant is associated with the Su-57M designation in some circles and is described as enabling higher performance. This is part of ongoing modernization efforts rather than a full production reset.[9][10]

• Operational status and export outlook: While the Su-57 remains central to Russia’s fifth-generation fighter program, procurement and production have faced delays and capacity constraints. Nonetheless, there have been indicated export discussions and international interest at airshows, suggesting possible future orders beyond Russia’s own forces.[2][3][4]

If you’d like, I can pull the most up-to-date, line-by-line sources and summarize the specifics (dates, locations, engine codes, and contract mentions) in a concise timeline. I can also provide a quick visual timeline or a chart of notable events.[10][2][5]