Update (March 6, 2025): U.S. Marshals say that they captured ... Sonic Drive-In at 9:40 PM yesterday. He was pronounced dead on the scene. Investigators say Hernandez and Frias were employees who ...

But while the successful test flight of XB-1 shows that supersonic flight without sonic booms is technically feasible, the next phase is making it economically feasible. Right now, both subsonic and ...