Deepseek: Sputnik moment. Hypersonic DF-17: Sputnik moment. Two advanced next-generation Chinese stealth fighter prototypes: Sputnik moment. Huawei smartphone with a 7nm CPU: Sputnik moment. HQ-19: Sputnik moment. So far, we've seen a hypersonic missile much less advanced than the Chinese ones (probably derived by some sixties' studies) and numerous attempts to block Chinese development, largely ineffective and counterproductive. It seems that America is now like its last two presidents: arrogant and not very capable of thinking. I propose to do a "sputnik moment" collection for the forum