特斯拉Roadster Two飞行汽车发布，具备短时飞行能力
Elon Musk’s Roadster Two flying car launched – it flies, but for more than a few seconds?
打开原文文章介绍了埃隆·马斯克推出的Roadster Two飞行汽车，展示了其飞行能力。然而，材料未提及该飞行汽车是否已获得适航认证或其飞行时间的具体情况，仅描述了其功能演示。此信息与eVTOL行业的发展相关，但尚无法得出关于其适航状态或商业应用的结论。
以下展示完整原文，全文中文翻译尚未生成。
By Philip Butterworth-Hayes
Elon Musk has launched the two seat Tesla Roadster 2 flying car in a dramatic unveiling.
The car flies – and can be suspended upside down in the air – via a multi-mode suction system paired with cold-gas thrusters which the company calls a “multi-mode fan and ground sealing system…which acts as a downforce generator, pulling air out from beneath the vehicle. This provides enough suction to hold the vehicle upside down, even when stationary. Powered fans and active wings maximise traction and cornering speeds in all conditions, achieving massive downforce at zero speed.”
This does not, at first sight, allow for prolong flights, as with other flying car designs, however.
“A next-gen steer-by-wire system offers incredible feedback in various road conditions. Activate Track Mode to lower the car and transform the suspension. High downforce or low drag modes can then be used as needed on the track,” according to the company’s website. “Advanced cold-gas thrusters use all-electric actuators to offer precise thrust, completing micro adjustments within a fraction of a second. This helps stabilise the vehicle in flight.1”
“Ano White paint takes inspiration from aerospace techniques that provide UV and cryogenic protection when exposed to the harshness of space, plus electrostatic dissipation and corrosion resistance to protect rockets during pre-launch and recovery. Tinted glass windows are designed to mimic the copper coating that gives spacesuit visors their gold radiance. Subtle titanium accents further embody space-age design while accentuating the vehicle’s most unique features….First principles engineering, manual controls and a fixed seat position help reduce overall vehicle mass. With lightweight, high-strength materials throughout, including magnesium, titanium and carbon fibre, we are able to achieve even greater reductions. This allows Roadster to respond to driver inputs almost instantly during extra-dimensional driving.”
Production of the vehicle will start in 2028, according to Musk.
For more information
https://www.tesla.com/en_gb/roadster
来源：Urban Air Mobility News · urbanairmobilitynews.com