XC-142A Control System

Five XC-142 aircraft have been manufactured to provide operational prototypes of a V/STOL tactical transport for tri-service evaluation. This paper presents a description of the flight control and stability augmentation systems. Special emphasis is placed on the programmed functions which are characteristic of VTOL airplanes. Proposed changes in the control systems of production models of the C-142 are identified, and the simulation and flight test programs are outlined.