Tesla Plans SpaceX Thruster Demo for Next-Gen Roadster This Month
Tesla Inc. plans a demonstration of its next-generation Roadster with SpaceX cold gas thrusters in Texas this month. The A71 system targets 1.1-second 0-60 mph acceleration but faces delays and safety skepticism. Limited-edition models may cost millions.

*this image is generated using AI for illustrative purposes only.
Tesla Inc. (NASDAQ: TSLA) is preparing to demonstrate its next-generation Roadster, featuring rocket hardware developed jointly with SpaceX. According to reports from The Information, the demonstration is scheduled for as early as this month at a SpaceX testing site in McGregor, Texas.
The event centers on a cold gas thruster system, internally code-named A71. This hardware uses pressurized inert gas for attitude control, similar to technology SpaceX employs for Falcon 9 booster landings, rather than combustion. Approximately ten thrusters are positioned where rear seats would typically reside.
Performance and Safety Protocols
Elon Musk has claimed the A71 system can accelerate the Roadster from 0 to 60 mph in about 1.1 seconds while briefly lifting the vehicle off the pavement. Due to potential hearing damage from high-pressure gas release, spectators are expected to stand several hundred yards away. The demonstration vehicle will be remotely operated without a driver and is not street legal.
| Feature | Detail |
|---|---|
| Code Name | A71 |
| Acceleration Claim | 0-60 mph in 1.1 seconds |
| Thruster Type | Cold gas (pressurized inert gas) |
| Operation Mode | Remote, no driver |
| Location | McGregor, Texas |
Production Timeline and Pricing
The program has experienced significant delays, missing at least eight internal deadlines. The target date has slipped from an original timeline through April, May, June, and now August. Musk reportedly received a private preview of the system in late April.
Tesla intends to sell a limited-edition version equipped with the thruster package alongside a scaled-down variant. Pricing for these models could range into the hundreds of thousands or even millions of dollars.
What the Numbers Show
The divergence between the aggressive performance claims (1.1-second acceleration) and the operational constraints (remote-only, non-street-legal) highlights a strategic focus on marketing spectacle over immediate commercial viability. The repeated deadline slippage suggests complex engineering integration challenges between automotive and aerospace systems.
Market Skepticism
Skepticism remains regarding the literal interpretation of "flying" capabilities. Electrek noted that a recent Roadster-related patent filing made no mention of thrusters, rockets, lift, or flight, suggesting production hardware may differ from public hype. Automotive analysts have also questioned whether hovering features would meet basic safety and liability standards for road-legal vehicles.
At the time of publication on Friday, Tesla shares were up 0.71% at $342.36. SpaceX shares were down 3.64% at $136.13.
How might the technical challenges of integrating aerospace-grade thrusters impact Tesla's ability to meet the revised August production timeline?
What regulatory hurdles could prevent the cold gas thruster system from ever being certified for street-legal use, and how will this affect the vehicle's market positioning?
Could the high price point of the limited-edition Roadster alienate core Tesla customers or dilute the brand's focus on mass-market electric vehicles?

































