Hypersonic aircraft represent an important area of aerospace development. Raising the aircraft lift-to-drag ratio. improving the efficiency of attitude control. and optimizing aerodynamic performance are important goals. https://www.roneverhart.com/HP-Chromebook-X360-14b-ca0013dx-14-HD-Touchscreen-1366-x-768-Laptop-Intel-Celeron-N4000-4-GB-RAM-32-GB-eMMC-Intel-UHD/