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AircraftGallery: Roc Takes Third Test Flight
Stratolaunch’s Roc—the biggest airplane in the world—returned to the sky Sunday, making its first test flight in more than eight months.
Flying Staff![](https://www.flyingmag.com/uploads/2022/01/strato1.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
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