Valentyn Badrak
Ukrainian ballistics: Zelenskyy confirmed that work is underway to launch the Sapsan into series production
Ukrainian ballistics "Sapsan" showed high speed during tests – expert Badrak
Ukrainian ballistics "Sapsan" is being launched into series – analyst Badrak
How Turkey can help the Ukrainian Air Force under the new US policy – expert's explanation
Ukraine can restore aircraft manufacturing thanks to India and create a new long-range missile – expert
