Tesla's New Roadster Can Hang Upside Down. Here's What Happened
Tesla has shown its new Roadster, nine years after it showed the first concept. Elon Musk said production will start in 2028. Engadget
The demo took place at the SpaceX test site in McGregor, Texas. Tesla built a C-shaped ramp for it. The Roadster drove up, stopped while hanging upside-down, then jumped off the top, flipped, and floated down to the ground on thrusters.
The whole move was pre-programmed. After the run, the door was opened to show an Optimus robot in the driver seat. The robot was only for show.
The upside-down hold came from suction, not speed. The car has a suction system underneath. Tesla states its multi-mode fan and ground sealing system pulls air out from under the car to create downforce, so it can hold still while upside-down. It does not need wings or fast-moving air to do this. It works a bit like a vacuum cleaner holding onto a ceiling.
The jump and float used a separate system. Tesla used attitude-control thrusters and rear thrusters using technology borrowed from SpaceX to leave the ramp and land safely. The Roadster's advanced cold-gas thrusters use all-electric actuators that allow precise thrust and tiny adjustments in less than a second. Engadget Cold gas means puffs of compressed gas used to steer.
The hard part is making these parts work as one system. The fan must keep its seal even if the surface is uneven. The thrusters must correct pitch, roll, and yaw, which are tilt forward and back, tilt side to side, and turning, during a slow and low hover. Electric controls allow fast valves and fine tuning, which is needed when hovering power is weak and the air near the ground is rough.
Tesla splits reservations into three versions. The base Roadster takes $5,000 now with $45,000 due within the next 10 days. The Thrust package comes with the suction system and acceleration thrusters, and needs an extra $245,000 within 10 days of reservation. The Rocket version comes with the full-flight system and is invite-only.
The unveiling followed a September reopening of reservations ahead of an October 1 unveil, when Tesla asked buyers for a $50,000 deposit. Electrek On its official website, Tesla describes the Roadster as an all-electric sports car and as the quickest vehicle in the world. Tesla Prior reporting had described a limited-edition version equipped with cold-gas thrusters. Forbes
Looking at what this means for normal cars, the hard problems are fit and approval, not raw power. Cold-gas storage, refill, leak checks, noise, and heat control all take space. The sealing fan uses power, can suck in dirt, and its seal wears down. Even seconds of hover need backup plans for sensor loss, part failure, and emergency abort that road-car safety approvals were not written to cover.
In my view, the big idea is design. Tesla treats grip as a powered system and position as something software controls, both ideas from spacecraft. My kids learned to drive when backup cameras and lane keeping were already normal, so those tools felt ordinary within a year. Suction and steering thrust could become normal the same way if costs fall and regulators agree. Worth flagging, a scripted ramp show does not prove that. The test controlled the surface, temperature, charge state, and wind.
The broader context here is patience. Until 2028 hardware, service steps, and approval rules appear, the Roadster works as a testbed for powered grip and electric gas control. If those parts improve, they could help beyond a rare sports car, with better grip, safer emergency moves, and robotics. That is a long and hopeful path, but it starts with sealing air and measuring gas right every time.
