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X-3 Stiletto
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The twin-turbojet X-3, the only one built, was designed to test sustained flight at twice the speed of sound. It also explored the use of very short wings and titanium airframe construction. The X-3 made its first test flight at Edwards Air Force Base, Calif., in October 1952. The X-3 was transferred to the museum in 1956. TECHNICAL NOTES: Engines: Two Westinghouse J34s of 3,370 lbs. thrust each (4,900 lbs. thrust with afterburner) Maximum speed: 650 mph (level flight), but designed for Mach 2 S
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The twin-turbojet X-3, the only one built, was designed to test sustained flight at twice the speed of sound. It also explored the use of very short wings and titanium airframe construction. Engine development difficulties forced the use of lower-powered engines than originally planned, prohibiting the X-3 from achieving its Mach 2 design potential. Even so, data gained from the X-3 program greatly benefited the F-104, X-15, SR-71 and other high performance aircraft. The X-3 made its first test
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47.9K viewsOct 12, 2024
FacebookNational Museum of the U.S. Air Force
Airbus X3 demonstrator speed record 10y anniversary 472 km/h (255 kt) at 10,000 feet (3,048 m)
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DOUGLAS X-3 STILETTO - Planned to fly Mach-2, was this futuristic jet really a failure?
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On 7 June 2013, the X3 demonstrator broke the speed record and pushed the limits for a helicopter by reaching 472 km/h (255 kt) in stabilised level flight at an altitude of about 10,000 feet (3,048 m). “The X3 is clearly in its element at high speeds,” explained test pilot Hervé Jammayrac. “At 472 km/h, the X3 ’s performance was identical to that achieved in its flight envelope, demonstrating exceptional stability and low vibration levels without the need for an anti-vibration system.” Insight g
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Airbus Helicopters X3: Catch it if You Can
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Meet The X-37B: NASA's Most Extreme Aircraft
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X3: FINAL CUSTOMER FLIGHTS IN TEXAS
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X-Axis and Y-Axis | The Coordinate Plane | What are the X and Y-Axes? | Math with Mr. J
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Xpeng's flying car takes test flight in China | REUTERS
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Eurocopter X3 hybrid helicopter new speed record at 263 knots 487 kmhr French aviation industry
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Airbus Helicopters X3: Catch it if you can (Teaser)
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