Tesla Chief Executive Elon Musk and prominent artificial intelligence pioneer Yann LeCun engaged in an astonishing public brawl over the weekend following an October 16 demonstration of Tesla’s prototype airborne Roadster at SpaceX’s testing complex in Texas.

The unprecedented showcase, which captured worldwide attention after footage depicted an electric sports car literally hovering and maneuvering over stationary Tesla models, has rapidly transformed into one of Silicon Valley’s most undignified spectacles. Instead of celebrating a breakthrough in personal transport, onlookers watched in disbelief as two of modern technology’s most recognizable figures traded juvenile insults centered entirely on flatulence.

A Thruster Showcase Sparks High-Profile Hostility

The controversy ignited shortly after Musk circulated video footage of the aerial test alongside the assertion that the long-promised future of airborne personal transportation had arrived. The spectacle showed the prototype car performing mid-air dynamics across an arena at SpaceX’s Texas grounds, stunning millions across North America, India, and Europe. However, technical scrutiny quickly punctured the fanfare.

LeCun, widely hailed as a godfather of deep learning, publicly probed the underlying engineering powering the vehicle’s flight. After initially querying whether the hardware relied on hazardous liquid propellants like hydrogen peroxide, LeCun shifted his focus to the immense volume of compressed atmospheric gas required to push hundreds of kilograms off the asphalt.

The artificial intelligence veteran dismissed the viral demonstration as a physical illusion engineered for social media virality rather than practical travel. LeCun asserted that Tesla could only achieve brief liftoff by stripping the vehicle down into an empty, featherweight shell packed entirely with compressed gas reservoirs, declaring the machine totally unviable for genuine transport.

"Come to think of it, that’s exactly how your car is powered: A 700 bar, 600 liter, 3 second, noisy fart."

Insults Replace Engineering Discourse

Rather than addressing the mathematical and engineering critique with telemetry data, Musk stunned observers by retaliating with schoolyard mockery, declaring that he farted in LeCun’s general direction. Far from de-escalating the public exchange, LeCun seized upon the crude vulgarity to dismantle the physics behind Tesla’s aerospace-derived propulsion.

LeCun countered that high-pressure internal gas would indeed thrust mass outward, drawing an unflattering mechanical comparison between human biological functions and Tesla’s SpaceX-engineered thrusters. LeCun described the entire high-profile stunt as nothing more than a 700-bar, 600-liter blast lasting three seconds, mocking the system as an oversized, noisy release devoid of practical transportation utility.

The Reality Behind the Rocket Roadster Specs

Beneath the shocking online clash sits an undeniably unconventional automotive program. Tesla is organizing the upcoming Roadster line across three distinct trims: the entry Performance edition, the higher-tier Thrust variant, and the top-end Rocket model. The extreme Rocket configuration is the singular variant engineered with actual flight capability, utilizing Cold-Gas SpaceX thrusters arrayed along its perimeter to produce both vertical elevation and controlled rotational force.

To support this violent thrust without crushing the vehicle’s weight envelope, Tesla engineered severe design compromises. The demo unit relies on dual carbon-overlay pressure vessels containing 600 liters of capacity, carrying 250 kilograms of compressed air. To physically fit these massive pressurized cylinders, engineers removed the vehicle’s passenger seating entirely, transforming the car into a single-seat cabin dominated by propulsion plumbing.

Market Expectations and Looming Deliveries

Despite the engineering limitations that keep the car’s flight duration restricted to mere seconds before air exhaustion, consumer fascination has exploded across global markets. In India, curiosity around Tesla’s commercial trajectory has surged as pricing details circulate: the baseline Roadster Performance model carries a domestic price tag of Rs 50.06 lakh, while the step-up Thrust variant commands approximately Rs 2.5 crore.

Pricing for the airborne Rocket edition remains confidential, restricted strictly to private invitation lists. With customer deliveries officially scheduled to commence in 2028, the dispute between Musk and LeCun has cast a harsh light on whether buyers are purchasing groundbreaking aerospace integration or merely paying for a fleeting, highly pressurized novelty.