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Aircraft Design

The Army YAH-63 Design and Development Regular Price: $30.00 Member price: $15.00
YAH-64 Advanced Attack Helicopter Regular Price: $30.00 Member price: $15.00
Candidate Rotary-Wing Aircraft for Selected Navy/Marine Missions of the 1980s Regular Price: $30.00 Member price: $15.00
Application of a Variable-Diameter Rotor System to Advanced VTOL Aircraft Regular Price: $30.00 Member price: $15.00

Design Variables for a Controllable Twist Rotor Regular Price: $30.00 Member price: $15.00
New Concepts for Helicopter Main Rotors Regular Price: $30.00 Member price: $15.00

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