LeCun 通过计算指出,特斯拉飞行版 Roadster 的压缩空气推进器只能提供不到 10 秒推力,暗示演示车只是轻量外壳而非实用汽车。
他在 X 上发帖估算,即便压缩空气占车辆重量的一半,也只能提供不到 10 秒的有效推力,可能更接近 5 秒。他因此暗示,演示车辆可能只是装载大型压缩空气罐的轻量化外壳,而不是一辆实用的载客汽车。原文 (en)
In a post on X, he estimated that even if compressed air accounted for half the vehicle's weight, it would provide less than 10 seconds of useful thrust, possibly closer to five seconds. He suggested the demonstration vehicle might therefore be a lightweight shell carrying large compressed-air tanks rather than a practical passenger car.