WiS│Wonders in Space on Instagram: "This video shows the NASA X-43, one of the fastest aircraft ever built. It is an experimental hypersonic jet developed to test cutting edge flight technology at extreme speeds. The X-43 is capable of reaching speeds so high that it could theoretically fly around the world in about three hours. Powered by a scramjet engine, it flies at nearly Mach 9, far beyond what conventional jets can achieve. The X-43 was never meant to carry people or cargo. Its purpose wa

Not a rocket. Not a jet. A scramjet. NASA’s X-43A used supersonic combustion to breathe air at hypersonic speed — no onboard oxygen like rockets. Dropped from a B-52. Boosted by a rocket. Then its scramjet ignited at 100,000 ft. Top speed: Mach 9.6 (~7,000 mph). Still one of the fastest air-breathing aircraft ever flown. A small test vehicle that changed the future of hypersonic flight forever. 🎥 Source: NASA Hyper-X / X-43A test program #NASA #Hypersonic #Scramjet #AerospaceEngineering #Aviati