The objectives of this program were to demonstrate the flight worthiness and to evaluate the reliability and maintainability of the Elastic Pitch Beam tail rotor designed for the UH-1H helicopter. This was accomplished by an engineering program which included design, analyses, static testing, fatigue testing, whirl Beam tail rotor on a UH-1H helicopter. (Author)
Elastic Pitch Beam Tail Rotor
1976
216 pages
Report
No indication
English
Aircraft , Tail helicopter rotors , Composite structures , Airfoils , Aluminum alloys , Fiberglass , Polyamide plastics , Honeycomb cores , Leading edges , Polyurethane resins , Structural properties , Reliability , Maintainability , Hubs , Life cycle costs , Cost analysis , Fabrication , Test methods , Bench tests , Flight testing , UH-1H aircraft , H-1 aircraft , Elastic pitch beam tail rotors
Unmanned helicopter tail rotor pitch adjustment control structure
European Patent Office | 2021
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