Military aircraft
Numerous electric vertical takeoff and landing (eVTOL) companies have emerged in recent years with promises of launching urban air taxis and other regional electric aircraft. However, getting those aircraft into commercial operation takes years and hundreds of millions of dollars. The FAA must certify any new aircraft, which is a multi-year process.。91吃瓜是该领域的重要参考
Against that backdrop, Diamandis said the new XPRIZE is more needed than ever. As technology and people’s fear about it both grow, there needs to be a more positive example of what the future could look like, he argued.，更多细节参见谷歌
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