Ukraine’s military intelligence says a prized Russian Su‑57 stealth fighter blew up on the tarmac, but the story remains unverified.
Key points
- Ukraine’s GUR alleges a Su‑57 exploded on the ground at Akhtubinsk on Oct. 29.
- The claim has not been independently verified and Russian officials have not confirmed the incident.
- Russia’s operational Su‑57 fleet is small—about 21 aircraft—and each unit is valued at roughly $150 million.
- Prior reports include drone‑related damage to Su‑57s and a separate training‑flight crash, highlighting the aircraft’s vulnerability in the ongoing conflict.
Ukraine’s Main Intelligence Directorate (GUR) announced on Monday that a Russian Su‑57 fighter jet suffered an explosion while its engines were starting up at the Akhtubinsk airfield in the Astrakhan region on Oct. 29, according to a report on Yahoo News.
The GUR statement added that the jet’s engines could “explode or undergo catastrophic destruction” when fueled with low‑quality jet fuel, though it did not directly link the alleged blast to fuel quality. No independent footage or third‑party verification of the incident has been released, and the Russian Defense Ministry has not responded to requests for comment.
GUR reports engine explosion during start‑up
The Su‑57, Russia’s most advanced fifth‑generation fighter, is touted by Moscow as comparable to the U.S. F‑35 and F‑22, yet Western analysts have questioned its stealth capabilities. The British International Institute for Strategic Studies estimated that about 21 Su‑57s were operational at the start of 2026, each reportedly costing around $150 million.
Ukraine has previously claimed that two Su‑57s were damaged by Ukrainian drones in May, and Russian media reported a separate Su‑57 crash near Moscow during a training flight in July. The Russian defense ministry confirmed a training‑plane crash in the Moscow area but did not specify the aircraft type.
No independent verification yet
Given the limited number of Su‑57s in service and their high cost, any loss would be a notable setback for Moscow’s air‑force. However, without corroborating evidence, the extent of the alleged explosion and its impact on Russia’s fleet remain uncertain.
Reader questions
What is the Su‑57?
The Su‑57 is a twin‑engine, fifth‑generation Russian fighter jet, marketed as a stealth aircraft comparable to the U.S. F‑35 and F‑22, though its stealth performance is debated by Western experts.
Has the Su‑57 been involved in other incidents?
Ukrainian officials say two Su‑57s were damaged by drones in May, and Russian media reported a Su‑57 crash near Moscow in July during a training flight.
How reliable are Ukraine’s claims about the explosion?
The claim comes from Ukraine’s GUR and has not been corroborated by independent sources or confirmed by Russian authorities, so its accuracy cannot be independently verified at this time.
Source: yahoo.com
