Breaking, source-labeled
Yann LeCun vs. Mr. Musk on the Roadster's Cold-Gas Thrusters
On October 17 and 18, 2026, Yann LeCun called the Roadster's compressed-air thrusters a short, impractical burn. Mr. Musk answered with a Monty Python line. LeCun's seconds, specific impulse, and 700 bar are his figures.