Results 21 to 30 of about 324 (178)
Direct Measurement of Explosive Impulse From Contact to the Ultra‐Near Field
Propellants, Explosives, Pyrotechnics, EarlyView.ABSTRACT Measurement of impulse from explosive charges in contact and ultra‐near‐field regimes remains poorly characterised due to the short duration of loading, high strain rates, and the difficulty of obtaining direct momentum‐based measurements.
R. Alford +3 more
wiley +1 more source
Procurements (Purchase or R&D) for Ballistic Missile Defense Systems
선진국방연구, 2018 본 연구는 북한의 탄도미사일 위협에 대한 효과적인 방어체계 선정을 위한 비용 분석을 수행한다. 방어체계의 대안으로 THAAD, SM-3 및 L-SAM을 고려하였고, 해외구매 또는 연구개발에 따라 대안에 대한 비용 분석을 위한 요인이 다르므로 이에 대한 대안별 요인을 분석하여 제시하였다.
Hyuk-Ki Park, Jinho Lee
doaj +3 more sources
Journal of Field Robotics, EarlyView.ABSTRACT As a crucial puzzle piece of deep space exploration, exploring small bodies can provide significant scientific insights and valuable mineral resources. Unlike missions to the Moon and Mars, small‐body missions pose distinct technical challenges, including communication delays, weak gravity, and uncertain environments. This paper reviews a full
Xin Zhang +3 more
wiley +1 more source
Аналіз можливостей комплексу ППО/ПРО “Patriot” щодо оборони об’єктів від сучасних балістичних ракет
Системи обробки інформації, 2022 Сучасні оперативно-тактичні ракети, здатні здійснювати політ з гіперзвуковою швидкістю за квазібалістичною траєкторією та протиракетне маневрування, є найбільш складними цілями для засобів протиповітряної/протиракетної оборони (ППО/ПРО).
А. С. Дудуш +2 more
doaj +1 more source
Systems Research and Behavioral Science, EarlyView.ABSTRACT This paper draws on over five decades of experience in educating and developing systems thinking practitioners at the Open University (OU) UK to explore the opportunities and challenges in the professionalisation of systems thinking in practice (STiP).
Ray Ison
wiley +1 more source
The Peculiarities of the National Missile Defense
Контуры глобальных трансформаций: политика, экономика, право, 2018 The view of both Moscow and Washington on ballistic missile defense (BMD) for a long time rested on the principle, formulated in the late 1960s, which held that anti-missile systems for defense of the territories were destabilizing, therefore ...
A. G. Arbatov
doaj +1 more source
Global Policy, EarlyView.ABSTRACT An inherent divide features within the Lisbon Treaty between civilian and military/security competences; something previously more obvious via the ‘pillar system's’ separations. This division follows the Member States (MS) (natural) protection of their military/defence autonomy; their core sovereign powers.
Charlie J. P. Bennett
wiley +1 more source
The US ballistic missile defence policy in the Baltic and Nordic regions [PDF]
Baltic Region, 2016 This article examines the implications of the deployment of the US ballistic missile defense (BMD) system in the Baltic and Nordic regions. These implications are to be considered to ensure Russia’s military security.
Konyshev Valery +2 more
doaj +1 more source
Modern Missile Defense System As An Indispensable National and NATO's Deterrence Tool
Safety & Defense, 2021 The main aim of this article is to prove the significance of the missile defense system for military deterrence at the allied (NATO) and national level (the US, Poland, etc.). To achieve the aim, theoretical research methods such as analysis, synthesis,
Maciej Marszałek
doaj +1 more source
Ballistic missile defense effectiveness [PDF]
AIP Conference Proceedings, 2017 The potential effectiveness of ballistic missile defenses today remains a subject of debate. After a brief discussion of terminal and boost phase defenses, this chapter will focus on long-range midcourse defenses. The problems posed by potential countermeasures to such midcourse defenses are discussed as are the sensor capabilities a defense might have
openaire +1 more source