Course Description
An intensive overview of helicopter equations of motion, static stability characteristics, and engine failure characteristics. Subjects include an introduction to mathematical analysis techniques, theory and flight test procedures to evaluate helicopter static stability characteristics, and engine failure characteristics evaluation procedures. Also included is a brief introduction to mechanical flight control systems and closed loop handling qualities.
Anticipated Student Academic Outcomes
Upon successful completion of this course of instruction, the student will have an understanding of flight test procedures, techniques, and data analysis associated with helicopter static stability characteristics and flight test procedures. He/she will:
Understand
1. Mechanical flight control systems.
2. Helicopter trim systems.
3. Closed loop handling qualities.
4. The applicable Mil and CFR/CS regulatory requirements.
5. Rotor characteristics.
Know
6. How to determine the critical azimuth in the low airspeed envelope.
7. How to determine the longitudinal static stability of a helicopter using the appropriate flight test techniques.
8. How to determine the maneuvering stability of a helicopter using the appropriate flight test techniques.
9. How to determine the lateral-directional static stability of a helicopter using the appropriate flight test techniques
Sequence of Instruction
Flying Qualities Overview
Mathematical Analysis and Equations of Motion
Mechanical Flight Control Systems
Longitudinal Static and Maneuvering Stability
Lateral-Directional Static Stability
Engine Failure Characteristics and Test Procedures
Introduction to Closed Loop Handling Qualities
Ground Handling
Aerodynamic Modifications
Tutorials
Static Stability
Engine Failure Characteristics
Exams
Static Stability
Texts and Reference Materials
“Helicopter Performance, Stability, and Control,”
R. W. Prouty
NTPS Course Notes
Instructional Methodology
Lectures
Process of Evaluation
Written Examinations
