JKSAS Journal of the Korean Society for
Aeronautical and Space Sciences

Current Issue
Journal of the KSAS, Vol. 54, No. 7, July, 2026

Investigation on Aerodynamic Characteristics of a Coaxial Helicopter with Varying Configuration Elements
C. Y. Kim*, M. G. Chae**, M. H. Ryu**, P. K. Shin**, B. S. Lee**, S. E. Lee**, H. J. Jung** and S. H. Park*
Konkuk University*, Korea Aerospace Industries LTD**
Journal of the KSAS, Vol. 54, No. 7, pp. 691-699, July, 2026.
DOI:10.5139/JKSAS.2026.54.7.691

Abstract Full Text PDF


Measurement of Surface Heat Flux on a Blunt Body in Hypersonic High-Enthalpy Flows
M. S. Hwang, H. J. Lee and S. Y. Lee
Inha University
Journal of the KSAS, Vol. 54, No. 7, pp. 701-709, July, 2026.
DOI:10.5139/JKSAS.2026.54.7.701

Abstract Full Text PDF


Structure Analysis of KFVL Main and Nose Wheel
S. R. Go, S. H. Mun and K. H. Cho
Dawinfriction
Journal of the KSAS, Vol. 54, No. 7, pp. 711-720, July, 2026.
DOI:10.5139/JKSAS.2026.54.7.711

Abstract Full Text PDF


Mission Phase Design for Active Space Debris Removal Based on Case Study Analysis
K. Y. Kim*, S. W. Son*, S. H. Ju*, J. H. Choi*, C. D. Park* and Y. J. Na**
Yonsei University*, InterGravity Technologies Corporation**
Journal of the KSAS, Vol. 54, No. 7, pp. 721-730, July, 2026.
DOI:10.5139/JKSAS.2026.54.7.721

Abstract Full Text PDF


Consideration Analysis of Lunar Environmental Factors for the Design of Hydrogen-Based Energy Infrastructure Systems
S. M. Yun and T. H. Oh
Changwon National University
Journal of the KSAS, Vol. 54, No. 7, pp. 731-739, July, 2026.
DOI:10.5139/JKSAS.2026.54.7.731

Abstract Full Text PDF


Analysis of Diesel Engine Performance by Matching With Two-Stage Turbocharger Under Air Lean Conditions Using Simulation
J. H. Kim*, Y. M. Ki*, S. K. Oh*, D. H. Kim*, C. S. Bae*, J. S. Park**, J. H. Cheong*** and Y. M. Choi****
Korea Advanced Institute of Science and Technology*, Hwanwha Aerospace**, Tenergy***, BorgWarner****
Journal of the KSAS, Vol. 54, No. 7, pp. 741-749, July, 2026.
DOI:10.5139/JKSAS.2026.54.7.741

Abstract Full Text PDF


QCD (Quick Configuration Development) Process for Sizing of Next Generation UCAV (Unmanned Combat Aerial Vehicle) and Its Requirements
J. S. Yoon*, M. S. Kim** and S. Y. Ryu**
Hanwha Aerospace*, Korea Aerospace Industries**
Journal of the KSAS, Vol. 54, No. 7, pp. 751-759, July, 2026.
DOI:10.5139/JKSAS.2026.54.7.751

Abstract Full Text PDF


Comparative Analysis of Aerial Suppression Strategies: LA Wildfires Case Study
G. H. Lee and D. U. Lee
Hanseo University
Journal of the KSAS, Vol. 54, No. 7, pp. 761-774, July, 2026.
DOI:10.5139/JKSAS.2026.54.7.761

Abstract Full Text PDF


Case Study on Criteria and Compliance of Airworthiness Certification in System Engineering for Heavy Weighted Military Unmanned Aircraft Systems
J. I. Shim, K. B. Yang, G. H. Bae and S. H. Yun
Agency for Defense Development
Journal of the KSAS, Vol. 54, No. 7, pp. 775-783, July, 2026.
DOI:10.5139/JKSAS.2026.54.7.775

Abstract Full Text PDF


Identification of Drone System Hazards for Urban Drone Operation Risk
J. H. Kwon, S. S. Seong and S. M. Pae
Korea Institute of Aviation Safety Technology
Journal of the KSAS, Vol. 54, No. 7, pp. 785-796, July, 2026.
DOI:10.5139/JKSAS.2026.54.7.785

Abstract Full Text PDF


Analysis of Subjective Responses of Hovering Noise from Differernt Rotorcraft Types based on Online Listening Experiment
S. H. Shin, Y. M. Jo, J. K. Kim and J. Y. Lee
Hanseo University
Journal of the KSAS, Vol. 54, No. 7, pp. 797-805, July, 2026.
DOI:10.5139/JKSAS.2026.54.7.797

Abstract Full Text PDF


| Editor-in-Chief |
Jon Ahn (Sejong University)

| Executive Editor |
Hyoun Jin Kim (Seoul National University)
Hak Tae Lee (Inha University)
JKSAS
Journal of the Korean Society for Aeronautical and Space Sciences
  • Journal launch year 1973
  • Frequency Monthly
  • ISSN 1225-1348 (print)
    2287-6871 (online)
  • Indexed in SCOPUS, KCI, ESCI
  • Supported by This journal was supported by the Korean Federation of Science and Technology Societies(KOFST) Grant funded by the Korean Government.

Aim and Scope:

This journal is a monthly publication of the Korean Society for Aeronautical and Space Sciences(KSAS). This multi-disciplinary journal aims to enhance and foster the sciences and technologies on aeronautical and space through the publication of original research papers and review articles disclosing new advancements in theoretical, computational and experimental research. Topics of interest include all aspects of aerospace science and technology, which include acoustics, aerodynamics and fluid mechanics, structural dynamics and aeroelasticity, structures and materials, flight dynamics, guidance and control, flight simulation and operations, combustion and propulsion, thermomechanics and reacting flows, airworthiness and maintenance, avionics, aerospace telecommunications, space exploration, research instrumentation and facilities, aerospace policy and certification. The journal also addresses the ground and flight tests of aerospace systems including aircraft, air ship, helicopter, MEMS, missile, satellite, rocket, and UAV. Papers are selected for publication through a peer review process, and submitted articles are judged on the basis of technical originality, quality of exposition and significance of the results by the editors.