Ryazan Oil Refinery: What it Produces and How Much Gasoline it Releases Annually
The enterprise has been operating for 65 years
Articles for 6 September 2026 | The First Technical
From a "buzzer" to a jet-powered aircraft: how "Geran" changed its appearance in a few years
The new design differs significantly from the "flying wing" scheme of early versions and resembles a small cruise missile
T-90M "Proryv" vs. Challenger 3: Which Tank is Stronger?
The Russian vehicle relies on compactness and mobility, while the British one focuses on protection and electronics