Ground flight test system for hypersonic flight vehicle design verification

The invention discloses a ground flight test system for hypersonic flight vehicle design verification, which is used for hypersonic flight vehicle design verification and comprises a test piece platform, a vacuum electromagnetic ejection section, a vacuum electromagnetic acceleration section, a hypersonic flight test section and an electromagnetic pneumatic deceleration section, the test piece platform is provided with a hypersonic flight vehicle which needs to be experimented, and the head end of the vacuum electromagnetic acceleration section, the head end of the hypersonic flight test section and the head end of the electromagnetic pneumatic deceleration section are respectively provided with a diaphragm. The high-altitude environment condition of an actual flight corridor can be continuously, stably and accurately simulated, the total temperature, the total pressure and the Mach number adjustment range of test simulation are large, the variety of test gases is large, the components, the temperature and th