TWO-PLACE OBSERVATION HELICOPTER PRELIMINARY DESIGN STUDY REPORT NO. 57-76 DESIGN ANALYSIS TECHNICAL ASPECTS COST ANALYSIS

摘要

It is the purpose of this report to provide design and operational suitability evaluations of various specimen configurations and individual components within the Army two-place helicop¬ter concept.nThe study scope has been limited to con¬sideration of single main rotor — anti-torque rotor, mechanically driven helicopters.nIt has been the intention in compiling this report that it be usable not only as a sup¬plement to the other study reports, but also as a handbook to which the Army can refer in establishing new configurations which may seem worthy of consideration.