Dominants of economic security of Russian industrial organizations with participation of state in capital: chronicles of “Russian Helicopters” holding company by A. V. Savin

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Adaptive Controller Design for Improving Helicopter Flying Qualities by Wei Wu

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Use of helicopter emergency medical services with a physician on board in severe pediatric trauma in Korea: a case report by Yoonsuk Lee, Gunwoo Kim, Pil Young Jung

Subjects: “…emergency helicopters…”
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Rotor blades blockage modulation suppression algorithm for helicopter‐borne SAR by Wei Gao, Xiaoming Li, Zheng Liu, Ziqiang Meng, Xiaodong Han, Lei Ran

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Robust Control Design for the Higher Harmonic Vibration Reduction of a Nonlinear Aeroservoelastic Rotor by Byeonguk Im, Kunhyuk Kong, Wonjong Eun, Sangjoon Shin

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Calculation and Optimal Design of Rotor Shaft Torsional Vibration of a Helicopter Transmission System by De Ni, Tuanjie Zhong, Jing Wei, Miaofei Cao, Bin Peng

Subjects: “…Helicopter…”
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Determination of the Tail Unit Parameters of Ultralight Manned and Unmanned Helicopters at the Preliminary Design Stage by Vitaly Dudnik

Subjects: “…helicopter…”
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Study on the Dynamics Virtual Simulation of the Transmission System of a Type Helicopter by Jiang Lingli, Hua Dengrong, Li Xuejun, Wang Ping

Subjects: “…Helicopter…”
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REVIEW OF FATIGUE LIFE EVALUATION FOR HELICOPTER COMPOSITE BLADES by MA CunWang, LI GuangLiang, QU BaoJie

Subjects: “…Helicopter…”
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Atmospheric Observations over Central Japan Using a Helicopter: Measurements of Hydrogen Peroxide and Formaldehyde by Koichi Watanabe, Mei Jia Jin, Xiao Jing Song, Liu Yang, Kaede Genmoto, Yumeko Ichikawa, Yu Nagahori, Kanji Chimura, Haruka Nagamura

Subjects: “…Helicopter…”
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Crack of a helicopter main rotor actuator attachment: failure analysis and lessons learned by L. Allegrucci, F. De Paolis, A. Coletta, M. Bernabei

Subjects: “…Helicopter…”
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Assessing Methods to Measure Stem Diameter at Breast Height with High Pulse Density Helicopter Laser Scanning by Matthew J. Sumnall, Ivan Raigosa-Garcia, David R. Carter, Timothy J. Albaugh, Otávio C. Campoe, Rafael A. Rubilar, Bart Alexander, Christopher W. Cohrs, Rachel L. Cook

Subjects: “…helicopter…”
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Numerical–analitical method for the problems of aerodynamic noise generations in helicopter and quadrotors by Petro Lukianov

Subjects: “…aerodynamic noise of helicopter and quadrotor rotors…”
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A Study on Calculation Method and Influence Factor of Critical Speed of Helicopter Tail Drive Shaft by De Ni, Cheng Duan, Miaofei Cao, Jing Wei

Subjects: “…Helicopter…”
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Bench Performance Test Research of Gear Oil of 80W-140 Type Unmanned Helicopter Main Gearbox by Hongtao Huang, Wenbo Xu, Shijun Liu, Zhaojun Zhang, Xiaojun Zhang, Jiusheng Li

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Study on Vibration Characteristics of a Shipboard Helicopter Tail Horizontal Shaft System with an End Gear Folding Mechanism by Li Miaomiao, Zhang Zhao, Zhu Rupeng, Wang Xi, Liang Fudong

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ANALYSIS OF RIVETING CARRYING CAPACITY FOR COMPOSITE TAIL SHAFT OF HELICOPTER TRANSMISSION SYSTEM by YANG XianKun, XIE JunLing, WAN ZhenHua, ZHAO SiBo

Subjects: “…Helicopter transmission system…”
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Research of the Transmission System Motion Solution Generated Technique of Helicopter Main Reducer by Tang Suiying, Wu Liyan, Yang Xiaohui, Chen Ce

Subjects: “…Helicopter transmission system…”
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Nonlinear Dynamics of Helicopter Planetary Gear-rotor System Caused by Stiffness Variation by Lanlan Hou, Mingqiang Li, Guosheng Wang, Lingyun Lai, Hao Chen, Yuping Huang

Subjects: “…Helicopter main reducer…”
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The promises and perils of central bank digital currencies by Louis Larue, Clément Fontan, Joakim Sandberg

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