Aeronautical Engineering
Advanced Rotor Concept Tested
Farmingdale, N. Y.—Fairchild’s Republic Div. has tested a model of its reversed velocity rotor at speeds up to 400-plus mph. The rotor system has been considered by the Navy for use in a pure, high-speed helicopter on sea control ships. Studies and model tests of the 1/7 scale rotor are being funded by Naval Air Systems Command, and National Aeronautics and Space Administration’s Ames Research Center has provided use of its 12ft. pressure tunnel.
By Michael L. Yaffee4 min