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  • Regional Air to trial five-blade prop on Metro

Regional Air to trial five-blade prop on Metro

Germany's Regional Air Express is to use one of its Fairchild Metros to conduct certification tests of a five-blade propeller developed by MT-Propeller (pictured on a Piper Cheyenne). The additional blade allows a reduction in propeller diameter resulting in a 50% drop in cabin noise.

Metro 5 blade
 



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