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The Yak-141 (Як-141) is a Soviet VTOL (Vertical Take-Off and Landing) fighter jet, designed in the 1980s by the Yakovlev design bureau. It was a pioneer in high-speed vertical take-off and landing technology. After the collapse of the Soviet Union, the Yak-141 project was discontinued. But then, the American company Lockheed Martin became interested, and bought the technical data and design of its VTOL system from Yakovlev to develop the F-35B. So, although the F-35B is a modern American jet, i...
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