In order to solve the problem that some test data cannot be measured or measurement is difficult, a combined aerodynamic parameters identification method for missing proposed. this method, parameter modified into an optimization problem. The initial value of flight state and interpolation table are used as design variables, motion equation aircraft including all model construct objective functi...

We propose a semiparametric test for the value of coefficients in models with conditional moment restrictions which has correct size regardless of identification strength. The test is in essence an Anderson–Rubin (AR) test using nonparametrically estimated instruments to which we apply a standard error correction. We show that the test is (1) always size-correct, (2) consistent when identificat...