The world’s biggest airplane has been shown to reporters in the United States. The plane, called Stratolaunch, is set to begin testing in the coming weeks. Stratolaunch weighs about 227,000 kilograms. It has the largest wingspan of any aircraft ever built. It measures 117 meters from one end to the other. The plane has been kept inside a building in the California desert while being built. It was removed from its home, at the Mojave Air & Space Port, and shown to reporters on Wednesday.
