Using US weaponry, Ukraine's air force successfully detected, tracked, and destroyed Russia's so-called hypersonic missile. Russia claims these Kinzhal missiles are "unstoppable." Well, it turns out they're not.
Even if Ukraine's claims to have shot down Russia's Kinzhal prove to be accurate, the fact remains that Russia has much more advanced weaponry in its arsenal, including the Iskander-M and S-300 missiles. That has been repeatedly demonstrated throughout this conflict.
There's a 33% chance that Ukraine will join the EU before 2030, according to the Metaculus prediction community.