Procurement Executive, Ministry of Defence
نویسندگان
چکیده
SUMMARY Two Fortran computer programs are described, one for the analysis of longitudinal responses of aircraft, and one for the analysis of lateral responses in the presence of small longitudinal motion. The aerodynamic derivatives which affect the responses are determined by a Newton-Raphson technique to obtain iteratively the best least-squares fit to the observed data. A description is given of the numerical method, and its implementation in the programs, and then separate guides for users are provided for the two programs. An example is shown for each program. Some of the computer output reproduced in this report may not be clearly legible in places. the authors. Readers requiring clear copies should apply direct to * Replaces RAE Technical Report 75090-ARC 36303.
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