• Journal of the military operations research society of Korea
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• v.33 no.2
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• pp.17-29
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• 2007

This work describes a basic process of OMS/MP in guided weapons on board ship. The OMS/MP which provided basic data of ROC & RAM analysis must be prepared by user But data acquisition Quantified by specific operational environment of ship and related preparing instructions which are not established are now insufficient of reliable weapon systems acquisition. The OMS/MP is an important area that become measures of Acceptance Test and doctrine considering future battlespace environment From a development of the OMS/MP template that describe systematically and as quantitative of shipped guided weapons, combat developer oriented product development & reliable weapon system acquisition are ta be accomplished. This research developed OMS/MP preparation templete that presented quantified OMS/MP derivation and RAM target value calculation process which provide optimum weapon systems design concept to research developers

• Journal of Korea Society of Industrial Information Systems
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• v.11 no.2
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• pp.103-116
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• 2006

This study suggests the effective approach that successfully establishes the supply chain management(SCM) system as a strategic weapon. To do so, the study conducted an empirical investigation which consisted of the five elements of power process, such as power element, needs, value, environment, relationship, strategic types of SCM, and the manufacturing performance. The results showed that the strategic type of SCM with active power process had higher manufacturing performance than other strategic types of SCM.

• Journal of Aerospace System Engineering
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• v.11 no.3
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• pp.39-46
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• 2017

Required military demands for high reliability of weapons systems throughout stages of life cycles as high technologies combined with weapons systems, research and development continue to drive costs upwards. However, for studies on reliability of national defense weapons systems, empirical research is limited because of a lack of interest or limitations relative to data collection. This study proposes a collection process relative to field operating specifications, based on data relative to experience and management collected by visiting vessels onsite, that operate weapons systems. In addition, after drawing the operating MTBF of the launching system for the Haeseong guided missile launcher, this study compared and analyzed that with values predicted during development and identifies parts with low operating values as compared to predicted values. Results of this study relative to maintenance support troops and weapon systems development companies will contribute to maintaining operational deployment of the launching system of the Haeseong guided weapons system.

• Journal of the Korea Society of Computer and Information
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• v.12 no.1 s.45
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• pp.269-276
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• 2007

National defense research and development is trying to develop the weapon system to satisfy users' requirements at minimum cost, high quality and the shortest period. Under integrated database computer environments, development processes and tools have been developed to implement system engineering and concurrent engineering systematically. In the aerospace defense weapon system, the fixed wing development department has developed and operated the integrated operation and management information system based on web technology to manage efficiently the technical information generated by the R&D process. When this system was applied to the existing R&D project for the aircraft weapon system, it proved and verified its efficiency. In this paper, we describe the future development plan of an integrated R&D framework and an integrated weapon system database based on the integrated operation and management information system which are able to centrol the technical information of KF-X, UAV(Unmanned Aerial Vehicles) and UCAV(Unmanned Combat Aerial Vehicles) programs. We also describe an interoperability and integration plan with WISEMAN which will be operated soon in our research Institute.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.6
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• pp.178-186
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• 2020

In the domain of Korean weapon system development, issues about software reliability have become crucial factors when developing a weapon system. There is a process required for weapon system software development and management that includes certain activities required to improve the reliability of software. However, these activities are biased toward static and dynamic analyses of source code and do not include activities necessarily required by the international standard. IEEE std. 1633-2016 defines a process for software reliability engineering and describes software reliability estimation as an essential activity in the process. Software reliability estimation means that collecting defective data during the test and estimating software reliability by using the statistical model. Based on the estimated model, developers could estimate the failure rate and make comparisons with the objective failure rate to determine termination of the test. In this study, we collected defective data and applied reliability estimation models to analyze software reliability in the development of a weapon system. To achieve objective software reliability, we continuously tested our software and quantitatively calculated software reliability. Through the research, we hope that efforts to include activities described by the international standard will be carried out in the domain of Korean weapon system development.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.11
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• pp.96-104
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• 2018

Military vessels are complex weapon systems consisting of various integrated onboard equipment. Since their acquisition of military equipment takes a long period of time and a prototype ship is deployed and tested, vessel development has relied on its proprietary process. However, due to the growing complexity of onboard equipment technology, application of systems engineering (SE) process has become indispensable. Nonetheless, an effective design process complementing the existing design with the SE has not yet been developed. As such, we have studied an improved basic design process for submarines based on SE. To do so, we analyzed the processes for the basic design, technical review, and requirement management. Included reviews and requirements are SRR, SFR and PDR, and SSRS, SSS, and SSDD. By combining the results in the SE framework, we built an improved basic design process that can be applied in parallel with the SE-based technical review and requirement management. To assess the process, we applied our proposed model to the submarine development undergoing the basic design phase. It is possible to effectively manage the requirements, design artifacts and improve traceability, and also utilize them as test and evaluation materials. The SE-based basic design process is expected to be useful in other kinds of vessel design.

• The Journal of Society for e-Business Studies
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• v.4 no.2
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• pp.177-196
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• 1999

The current process of weapon system R&D has lots of problems that the phase is complex, the concept of integration and/or connection of related data is laked and don't be digitalized. To solve these problems we should establish the R&D CALS system and to do this, analysis the R&D process is necessary. In this paper, We suggested weapon system R&D CALS concept and model, and analysed R&D process with ARIS Toolset and proposed the new R＆D process and operation scenarios with CALS concept.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.17 no.2
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• pp.23-30
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• 2009

The problem of establishing weapon system safety especially during the development process has been one of the very important fields related with public safety in advanced countries such as USA, UK and so on. These countries have launched strong policies on system safety to reduce the chance of accidents. However, the Republic of Korea (ROK) has limited experiences and application of the system safety on domestically produced weapon systems. Therefore, it is imperative that the government starts a comprehensive and systematic policy on system safety to reduce the occurrence of potential accidents during the development of weapon systems. In this paper, we analyze system-level activities needed through the life-cycle of the weapon systems and provide a suggestion for application of the system safety.

• Proceedings of the Korea Information Processing Society Conference
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• 2018.05a
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• pp.117-120
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• 2018

최신 전투기로 발전할수록 증가되는 소프트웨어 의존도와 네트워크 중심전으로의 작전 수행 개념의 변화, 그리고 무기체계에 대하여 지속적으로 발전하는 사이버 위협의 증가는 전투기 소프트웨어에 대한 강화된 보안 대책을 요구하고 있다. 이러한 상황의 변화는 전투기의 운용 및 소프트웨어 결함에 대한 감항인증 뿐만 아니라, 전투기 소프트웨어에 대한 사이버 위협의 보안 대책도 함께 요구한다. 따라서 본 연구에서는 항공기 및 시스템 감항 보안 인증기준인 DO-326A와 DO-356을 적용하여 전투기 운용 환경을 고려한 항공무기체계의 특성과 항공기에 대한 사이버 공격에 대해 살펴보고, 이를 바탕으로 감항 보안 프로세스를 적용해 본다.

• 한국IT서비스학회:학술대회논문집
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• 2002.11a
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• pp.478-484
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• 2002

국방 무기체계의 신뢰성 있는 내장형 소프트웨어를 개발하고, 이의 수명을 증대하기 위해서는 소프트웨어 개발 과정에서 공학적인 개발 방법론의 적용과 체계적인 기술 관리가 필수적으로 요구된다. 본 논문에서는 국방 분야에서의 내장형 소프트웨어를 개발에 있어서 고려되어야 할 공학적 관리 요소들을 살펴보고, 적용한 개발 방법론과 개발 프로세스 및 기술자료 관리 방안을 소개한다. 복잡도, 규모, 도메인 특성에 따라 객체 지향 방법론을 적절하게 재구성하고, 이를 토대로 문서화를 통한 기술 관리 방안을 연구 적용하였다.