T&E 4113 RW Flying Qualities Flight Testing I

Course Description

This course is offered once per year on-campus.  This course is designed to provide an intensive overview of the methods used to determine static stability of helicopters.  Subjects include the theory, regulatory requirements and flight test techniques involved in determining the longitudinal, maneuvering and lateral-directional, stability of helicopters.  Mechanical flight control systems, low airspeed stability and control, and closed loop handling qualities are also are taught.

Anticipated Course Outcomes


  • Flight controls mechanical characteristics.
  • Fundamentals of helicopter equations of motion.
  • Helicopter trim systems.
  • Closed-loop handling qualities.
  • The applicable Mil and CFR/CS regulatory requirements.
  • Rotor system characteristics.


  • How to determine the critical azimuth in the low airspeed envelope.
  • How to determine the longitudinal static stability of a helicopter using the appropriate flight test techniques.
  • How to determine the maneuvering stability of a helicopter using the appropriate flight test techniques.
  • How to determine the lateral-directional static stability of a helicopter using the appropriate flight test techniques

Signup: Use the Student Application Form to register for a course. Alternatively, you can contact us to check course availability.

NTPS Catalog: For more detailed information please visit the online catalog page to view or download the NTPS Catalog.

Notice: Course costs and dates are subject to change without notice. Please refer to the Course Schedule and Costs page for more information. Contact us to check course availability.

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Contact Info

National Test Pilot School
P.O. Box 658
Mojave, CA 93502-0658 USA
Phone: 661-824-2977
Fax: 661-824-2943