C. J. Berthe

Pitch Rate Flight Control Systems in the Flared Landing Task and Design Criteria Development

C. J. Berthe, C. R. Chalk, S. Sarrafian, 1984 .

Effects of time delay and pitch control sensitivity in the flared landing

W. Grantham, C. J. Berthe, C. R. Chalk, 1986 .

An in flight investigation of pitch rate flight control systems and application of frequency domain and time domain predictive criteria

C. J. Berthe, C. R. Chalk, S. Sarrafian, 1984 .