Aviation startup Hermeus has officially broken through the supersonic barrier with its Quarterhorse technology demonstrator, as they continue on their quest to field the world’s first fully reusable hypersonic aircraft. So, let’s catch up with what Hermeus has been up to, how they managed to cover so much ground so quickly, and see what we think of that “fastest unmanned aircraft” claim.

Source: Is Quarterhorse Now the FASTEST Drone in the Sky?