1. Design Optimization and Investigation of Aerodynamic Characteristics of Low Reynolds Number Airfoils

   • Ali Arshad
   • Lucas Brandão Rodrigues
   • Iñigo Martínez López

   Original Paper 23 February 2021 Pages: 751 - 764

   

2. Aerodynamic Performance of the Three-Dimensional Lumped Flexibility Wing Under Wind Fluctuating Condition

   • Mingkang Zhu
   • Jianyang Zhu
   • Tao Zhang

   Original Paper 26 February 2021 Pages: 765 - 778

   

3. A New Study on the Gap Effect of an Airfoil with Active Flap Control Based on the Overset Grid Method

   • Zhiyuan Hu
   • Guohua Xu
   • Yongjie Shi

   Original Paper 05 March 2021 Pages: 779 - 801

   

4. Aerodynamic Performance Enhancement of Tiltrotor Aircraft Wings Using Double-Row Vortex Generators

   • Hao Chen
   • Bo Chen

   Original Paper 25 March 2021 Pages: 802 - 812

   

5. Estimation Technique of Minimum Energy Required for Complete Deployment of Folded Fin Under Gust Requirement (II): Considering Time Constraint

   • Suk Young Jung

   Original Paper 07 April 2021 Pages: 813 - 823

   

6. Improved Modeling Method for 3-Dimensional Woven Composites Using Weaving Parameters

   • Hiyeop Kim
   • Jungsun Park

   Original Paper 07 April 2021 Pages: 824 - 833

   

7. Hydrodynamic Ram Test of Composite T-Joint Structure

   • Jong Heon Kim
   • Bohwi Seo

   Original Paper 19 May 2021 Pages: 834 - 844

   

8. HCF Weak Link Optimization for Wide-Chord Fan Blades Based on Circumferential Stacking Line Design

   • Yong Chen
   • Zhonglin Wang
   • Xiaopu Zhang

   Original Paper 18 January 2021 Pages: 845 - 856

   

9. A New Method of Reducing the Vibration Localization of the Multi-packet Whole Mistuned Bladed Disk System Using Bladed Packets

   • Xuanen Kan
   • Bo Zhao

   Original Paper 25 March 2021 Pages: 857 - 865

   

10. Inverse Design of Flow Distortion Dominated by Shock Wave Interaction with Experimental Verification

    • Kaikai Yu
    • Peng Su
    • Jinglei Xu

    Original Paper 03 March 2021 Pages: 866 - 873

    

11. Flight Simulation Training Devices: Application, Classification, and Research

    • Jelena Vidakovic
    • Mihailo Lazarevic
    • Aleksandar Rakic

    Original Paper 17 February 2021 Pages: 874 - 885

    

12. Dynamics and Adaptive Sliding Mode Control of a Mass-Actuated Fixed-Wing UAV

    • Xiaoqi Qiu
    • Mingen Zhang
    • Changsheng Gao

    Original Paper 05 March 2021 Pages: 886 - 897

    

13. A Linear Acceleration Control for Precise Trajectory Tracking Flights of a Quadrotor UAV Under High-wind Environments

    • Dasol Lee

    Original Paper 07 April 2021 Pages: 898 - 910

    

14. Optimal Threshold of Intermittent Maneuver for Target Observability Improvement

    • Dongyeon Lee
    • Min-Jea Tahk
    • Chang-Hun Lee

    Original Paper 07 July 2020 Pages: 911 - 922

    

15. A Practical Optimal Guidance Scheme Under Impact Angle and Terminal Acceleration Constraints

    • Hyo-Seon Chi
    • Yong-In Lee
    • Han-Lim Choi

    Original Paper 22 February 2021 Pages: 923 - 935

    

16. Integrated Adaptive Control for Spacecraft Attitude and Orbit Tracking Using Disturbance Observer

    • Kewei Xia
    • Youngho Eun
    • Sang-Young Park

    Original Paper 26 February 2021 Pages: 936 - 947

    

17. Bi-criteria Aircraft Trajectory Optimization in Implementing the Area Navigation Concept

    • Vyacheslav Erokhin
    • Boris Lezhankin
    • Tatyana Portnova

    Original Paper 23 February 2021 Pages: 948 - 962

    

18. Integrated Framework for Staging and Trajectory Optimization of a Launch Vehicle Considering Range Safety Operations

    • Byounggyu Cho
    • Byeong-Un Jo
    • Jaemyung Ahn

    Original Paper 25 March 2021 Pages: 963 - 973

    

19. Development and Verification of a Fuel System to Meet Impact Resistance Performance of Rotorcraft External Auxiliary Fuel Tanks

    • Won Choi
    • Hyunbum Park

    Original Paper 12 February 2021 Pages: 974 - 981

    

20. Approach Control Concepts and Optimal Vertiport Airspace Design for Urban Air Mobility (UAM) Operation

    • Kyowon Song
    • Hwasoo Yeo
    • Jung-Ho Moon

    Original Paper 01 March 2021 Pages: 982 - 994

    

21. Directional Axis Estimation including Wind Velocity for Fixed Wing UAV

    • Chanhong Park
    • Sanghyuk Park

    Original Paper 10 March 2021 Pages: 995 - 1003