What are the challenges related to controlling an aircraft at supersonic speeds?

Sphere drag coefficients were measured in the Berkeley Low Density Wind Tunnel at Mach equals 2, 4, and 6, and free stream Reynolds numbers between 10 and ... Feb 10, 2025 ... ... supersonic airliner, enabling supersonic travel over land without an audible sonic boom. ... Mach 1.12. The data collected during XB-1's multiple ... Mar 19, 2021 ... Flight at Mach 1 is particularly inefficient but, apart from that, drag is not an issue. What is more important is the shift in the center of pressure. As an aircraft flies at supersonic speeds it is continually generating shock waves, dropping sonic boom along its flight path, similar to someone dropping ... May 29, 2022 ... The Hoka Mach Supersonic is a speed trainer best suited to tempo runs and speed workouts. Its new ProFly+ midsole foam makes it firmer and ... A limited release that features PROFLY+├óΓÇ₧┬ó midsole construction for explosive, everyday training, the Mach Supersonic debuts an incredibly bouncy new foam. Feb 5, 2025 ... California-based company Boom Supersonic built the plane, named XB-1. The company said the aircraft reached a speed of Mach 1.05 during a test ... Jun 28, 2022 ... How Does the Mach Supersonic Perform on the Run? If you previously ran in the HOKA Mach 4, you'll definitely note some differences in the feel ... Feb 10, 2025 ... And when a supersonic flight surpasses the speed of sound – Mach 1 – these sound waves combine to form a shock wave that spreads away from the ... At Mach 0.65, u is 65% of the speed of sound (subsonic), and, at Mach 1.35, u is 35% faster than the speed of sound (supersonic). An F/A-18 Hornet creating a ...