8 янв. 2026 г., 16:59:23
Unique Helicopter Without Tail Boom and Gearbox Invented in Russia
The rotor is driven by a turbine without direct mechanical connection
8 янв. 2026 г., 13:58:38
Key Element for Supersonic Passenger Aircraft Invented in Russia
Overwing Air Intake Will Solve the Problem with Aircraft Stability
28 дек. 2025 г., 18:47:54
Armored Fuel Truck with Alcohol Patented in Russia - For Aviation
Technological equipment moved into the hull of a tracked vehicle