The first phase large inertia quick mobility and stability test on a large three-axis air-bearing table was recently completed.This is another complete satellite-level full physical simulation test after the FY-4 satellite picture navigation and registration simulation test. The first phase large inertia quick mobility and stability test on a large three-axis air-bearing table was recently completed. This is another complete satellite-level full physical simulation test after the FY-4 satellite picture navigation and registration simulation test.