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481
Measurement of lateral stability derivatives using pure yawing motion [electronic resource] /
Published 2007Subjects: “…Helicopters…”
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482
Development of a method for helicopter airfield performance in 2-dimensional for certification [electronic resource] /
Published 2007Subjects: “…Helicopters…”
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483
Conceptual design of a 2- seater coaxial helicopter [electronic resource] /
Published 2007Subjects: “…Rotors (Helicopters)…”
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484
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485
Unsteady aerodynamic wake of helicopter main-rotor-hub assembly [electronic resource] /
Published 2012Subjects: -
486
Encyclopedia of Airships and Rotorcrafts /
Published 2012Subjects: Get full text
software, multimedia -
487
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488
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489
Maintenance cost studies of rotary wing commercial transport aircraft
Published 2012Subjects: “…Helicopters…”
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Technical Report -
490
The usefulness of physician-staffed helicopters for managing severe abdominal trauma patients
Published 2022-01-01Subjects: “…helicopter ambulance…”
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Article -
491
A Resilient Forward-Looking Terrain Avoidance Warning Method for Helicopters
Published 2022-11-01Subjects: “…helicopter…”
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Article -
492
Planning the use of helicopters for supply distribution in response operations to sudden disasters
Published 2021-04-01Subjects: Get full text
Article -
493
Study on key technology requirements analysis for integrity maintenance of typical helicopters
Published 2023-10-01Subjects: “…helicopter…”
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Article -
494
The Application of Numerical Analysis Techniques to Pattern Recognition of Helicopters by Area Method
Published 2015-12-01Subjects: Get full text
Article -
495
An analysis of the efficiency of Coanda - NOTAR anti-torque systems for small helicopters
Published 2010-12-01“…The use of jet thrust for anti-torque for monorotor small helicopters is based on thecirculation control concept, which result in a distributed side force along the entire tail boomassembly. …”
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Article -
496
Aerodynamic study on blade tip shape variation on helicopter in vertical flight /
Published 2007Subjects: -
497
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498
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499
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500