A wind-tunnel investigation of helicopter directional control in rearward flight in ground effect

Front Cover
National Aeronautics and Space Administration, 1971 - Transportation - 38 pages
0 Reviews
An investigation was conducted in the Langley full-scale tunnel to study the aerodynamics that produce directional-control problems for a helicopter with a tail rotor in low-speed rearward flight in ground effect. A helicopter model mounted close to the tunnel floor was tested in tail winds from 0 to 25 knots.

From inside the book

What people are saying - Write a review

We haven't found any reviews in the usual places.

Common terms and phrases

Bibliographic information