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This article presents a formal economic framework for assessing the sustainability of prolonged attritional warfare. Using the ongoing Russian invasion of Ukraine as a case study, the paper models the interaction between military production and consumption (losses) to evaluate the limits of state endurance under sustained conflict. The core of the analysis is a differential function of the war economy, defined as the net capacity to sustain operations over time, which is the difference between production and losses. This function is embedded within a theoretical construct that distinguishes between sustainable and unsustainable operational regimes, marked by critical thresholds of system exhaustion. Through a combination of regression analysis and symbolic modelling, the paper demonstrates how Russia’s current attritional strategy may be approaching a structural breaking point. The findings offer a conceptual and empirical basis for evaluating wartime industrial resilience and may inform strategic policy and conflict forecasting.

Military spending is a widely discussed topic, especially in the current geopolitical landscape. Expenditures on "equipment" play a pivotal role in total defense spending.. However, the nature of the equipment expenditures is cumulative. Thus, when trying to estimate the capability of a state we should consider a longer period, not just one year. The aim of this article is, therefore, to offer (i) an exploratory analysis of the cumulative equipment expenditures of NATO countries between 2014-2023 and (ii) to verify - by using OLS multivariate regression - the extent to which the GDP per capita primarily drives these expenditures (adjusted per soldier), the share of defense spending from the GDP, or by the fraction of defense spending that goes specifically to equipment. The results show that the GDP per capita is by far the most powerful predictor.

The article deals with the possibility of using simulation technologies in the training of students of the University of Defence in tactical training and seeks to answer the question whether the use of these means brings demonstrable effectiveness by means of an experiment. First-year students in a Field Training course were randomly divided into 42 sections of approximately equal numbers and then assigned to 3 categories based on their use of live and virtual simulation. All groups were assigned points for a specific tactical activity during the final exercise. The total scores of all groups were subjected to a subsequent statistical investigation using a one-factor analysis of variance on the data to examine whether there were statistically significant differences between the groups. Although students' use of modern simulation technology had a perceived positive effect on improving the quality of training, there was no evidence of statistically significant differences between the groups studied using statistical methods. However, the results of the experiment do show to some extent that some differences do exist between the groups and therefore leaves some opportunity to conduct similar, or more extensive research, in an effort to promote the attractiveness of the training process to military school students.

The process of procuring military equipment, technology, material, and associated services (VM) is frequently shrouded in concerns about cost-effectiveness and, in some instances, even becomes the focus of law enforcement investigations. This often leads to delays in strategic investments and exposes involved individuals to the risk of criminal charges. Additionally, there is a notable lack of capacity to impartially evaluate the overall investment's efficacy. Consequently, the "Znalec" (Expert Witness) project was initiated as a part of the defense research program. Its objective is to explore the feasibility of establishing an expert institute that could impartially assess the value of the military procurements, set a standard for evaluating these assets, and outline a training program for relevant experts. This paper specifically addresses the first objective of the project, proposing a legal framework for the expert institute based on an extensive systems analysis.

Biosafety and biodefense (i.e. all countermeasures preventing the spread of biological agents in the environment and population) are on the regular agenda of states and their militaries. Somewhat aside are global catastrophic biological risks (GCBR), which can destroy human society as a biological species. Although a precise definition of what constitutes a global catastrophic biological risk is still being sought, it can be considered the impact of potential global catastrophic risks (GCR) on the social, economic and biological structure of human existence. This implies that GCBRs are a subset of GCRs. It is also open to discussion whether in the case of GCBRs the risk must necessarily be biological agents, from viruses to humans, or whether anthropogenic threats can also be accepted as risk factors, or what the impact must be for a risk to be included under the designation GCBR.

The paper evaluates the level of cooperation between the Ministry of Defence and the NATO Support and Procurement Agency (NSPA) in the field of procurement of military equipment. In the practical part, the results of the research on the level of participation of Czech-based suppliers in NSPA activities between 2018 and 2022 are presented. Pareto analysis comparing the participation of the Czech and international companies in contracts implemented by NSPA in terms of their subject, quantity and financial value is used. Qualitative case studies from three different areas illustrate in which NSPA projects the Czech Republic has already been involved in and which benefits and risks are associated with this cooperation for the MoD. Positives and drawbacks in the process of acquiring military equipment in-house and opportunities and threats that may arise from the acquisition of military equipment through the NSPA are summarised in the form of the SWOT analysis. Finally, recommendations are presented on how to improve the cooperation between the MoD and the NSPA in the field of acquisition.

This paper deals with the issue of logistics planning – one of the seven planning domains of defence planning in the Ministry of Defence Department of the Slovak Republic. In the framework of the descriptive research problem, the author was looking for an answer to the question: How is logistics planned in the defence planning system at the departmental level? The article contains the results of theoretical and empirical research carried out on the given issue. The author explains the main theoretical background of the research issue, describesin more detail the methodology of logistics planning in the conditions of the department as well as current knowledge and experience from practice, points out the most significant problems in the field and proposes their possible solutions.

The article deals with the consequences of changes in society and the army after the "Velvet Revolution" in 1989 for teaching social sciences at military schools. The changes are illustrated by the example of the Military University of the Ground Forces in Vyškov, which trained most of the officers for the ground troops. The first part of the article shows the use of social science teaching at military schools to ideologically indoctrinate students in favour of the ruling Communist Party of Czechoslovakia before November 1989. The next part of the article deals with the reflection of changes in society and in the army after the abolition of the article on the leading role of the Communist Party of Czechoslovakia in the Constitution in the system of teaching social sciences, in their content and scope. The content of the article also shows individual milestones in the process of changes in the teaching of social sciences on the way from their use for communist indoctrination to the formation of democratic army officers.

Laser weapons have long been the subject of debate. The article discusses the potential adoption of laser weapons by infantry units and the future of small firearms. The text analyses these weapons in selected categories that subsequently support the evaluations and the conclusion. If miniaturisation is successfully managed, the comparison reveals an interesting paradox. While laser weapons and firearms do not rival each other as distinct functionalities, given the right conditions, they can actually complement each other and compensate for any disadvantages within their respective categories. Today's complex battlefield is placing ever greater demands on small arms, pushing conventional weapon mechanisms - combined with ammunition that guarantees accuracy and lower recoil, albeit at the expense of penetration - towards the limits of further possible advancement in technology. Improved passive individual protection restricts the wounding potential of pistol ammunition, reducing it to below 150 m for rifle cartridges, while guided ammunition tends to be prohibitively expensive. Under the right conditions, laser weapons could compensate for any of these drawbacks.

The aim of the paper is to determine the extent of the use of strategic and decision-making analysis methods and the specifics and barriers of their practical application in the process of creating conceptual documents in the Ministry of Defense of the Czech Republic. In the qualitative research, a semi-structured questionnaire was created for the purpose of data collection and submitted to eighteen creators of the department's conceptual documents. The obtained data were evaluated by open coding according to the grounded theory, one of the methods of systematizing qualitative data. The results show that the methods are used, but informally or in a modified form - adapted to the specifics of the department. Barriers to the use of methods, are primarily the varying level of competence of the creators, the inappropriateness of certain methods for certain types of documents, time pressure or the preference for an intuitive approach. The ideal strategy seems to be a combination of the intuitive and rational approach.

An article describes a humanitarian camp at Mokraď in Slovakia, built up by the Czech Army in cooperation with the Armed Forces of Slovak republic, as a reaction on refugee crises caused by the war in Ukraine. All phases of the development, preparation, movement and transportation, construction and operation are mentioned there, an internal structure, used technical means and involvement of personnel, lessons identified and recommendations included, leading to increase of efficiency of similar activities in the future.

The article is based on a study carried out as part of the Long-Term Organizational Development Plan project by the Center for Security and Military-Strategic Studies of the University of Defense entitled "Armed Conflict". As part of the study, the issue of strategic surprise was analyzed and assessed, the aim of which was to find causal mechanisms and connections between the security of state defense and the phenomenon of surprise in the conditions of the 21st century. The article deals with the issue of surprise and its impact on state defense security. It describes strategic surprise as a principled aspect with implications and impacts on state defense. It examines the issue of surprise as a principle of military art in the context of contemporary strategic thinking.

The article aims to identify the dependence of military expenditures and selected economic determinants on the example of the V4 countries in the years 1999-2020. The following are selected as economic determinants: the size of the gross domestic product, the rate of inflation, the debt and deficit of the government sector and unemployment. Correlation analysis proved the expected relationship between the gross domestic product and the military expenditure of Hungary and especially Poland. The relationship between military spending and unemployment was confirmed for Poland, Hungary and Slovakia, the expected relationship between military spending and government debt for the Czech Republic. The linear regression model confirmed the positive effect of the gross domestic product on military expenditure in the case of Poland, the effect of the increase in military expenditure due to rising inflation in Hungary and the negative effect of increasing state indebtedness in the case of the Czech Republic. At the same time, the results did not confirm the uniformity of the factors affecting the size of the military factors in the analyzed V4 countries.

The article deals with the method of application of evaluation tools, applicable for the evaluation of the preparedness assessment of undeclared headquarters and units of the Czech Armed Forces. As a part of the research there were analysed the approaches of the Czech Republic and NATO using of a comparative analysis supplemented by a structured interview. The results of the research confirmed the inconsistent approach to the application of standardized tools and methods for evaluation of units, which are not declared for the NATO and the EU Task Forces. Based on the results of the analysis and with the utilization of the best practice approaches, there was formulated an innovative approach to assessment of the required capabilities of all headquarters and units. The evaluation of these preparedness is carried out at the end of each Czech Armed Forces operational training cycle.

The guarantee of national defense and the fulfillment of commitments to Allies is highly dependent on its financial source security. The economic recession, which began in 2008 in the USA, negatively affected public budgets. This recession was one of the causes of the reduction of planned defense spendings in the Czech Republic. This reduction caused the postponement of acquisitions, which were to be implemented both with regard to commitments to coalition partners and with regard to maintaining their own defense capabilities. Nowadays, current internal debt is still increasing due to neglecting inflation of military equipment, which is higher than inflation of ordinary goods. Currently, the defense ability is also affected by the pandemic of Covid-19, which caused a slowdown in GDP growth and public spending growth. For this reason, it has been several times postponed the commitment to achieve a rate of 2% of military expenditure of GDP by 2024 and the current plan to achieve it in 2027 is also endangered.

The modernization of armaments and military technology is one of the ways to increase the combat potential of the Armed Forces and has implications at all levels of the Armed Forces. Its main purpose is to replace obsolete technology with new ones to prepare the Armed Forces to meet the new challenges of the future security environment. New technologies play a key role in this regard. Not only the Armed Forces of the Czech Republic, but also other NATO and EU member states have planned significant modernization projects for conventional military conflict but also unconventional, asymmetric and hybrid conflicts. The authors examine approaches to the modernization of the Land Forces of selected countries. Finally, the armament strategy of selected countries is compared with the armament strategy of the Czech Republic's Land Forces.

This paper assesses the information war in Ukraine in the context of the military strategy. An influence of the information operation (disinformation and deception) presents the strategic tool. The author pragmatically analyses the information war from the military art perspectives and as a part of the strategy used for support of the combat operations. He identifies phases of the information war in the context of the war. The author expects and confirms the opinion that the information war is led by both external actors (the USA and the Russian Federation). Their top representatives are involving in the information war because they support their own interests. This paper has been written as a neo-realist case study. The balance of power concept is in accordance with the used theory, as well as with the key interests of the external actors.

The aim of this study was to create an overview of the Czech Armed Forces' development in approach to environmental protection from 1989 to 2022. Using the methods of analysis, synthesis and comparison of the Czech, EU´s and NATO´s environmental legislation, we created a comprehensive and previously unpublished overview of environmental protection within the Czech Armed Forces. Found outputs were set into illustrations depicting the activities in the environmental field with internal links between civil legislation, EU's requirements, and NATO's policy in chronological order. We conclude that the year 2000 represents a key milestone from which the approach to environmental protection have stagnated. Among the reasons for the stagnation, we identify commanders' concerns about "green approach" to troop training and the lack environmental education within defence department.

Over the last few years, a need for reinforcing the NATO-EU mutual coherence has become increasingly apparent. The EU and NATO have recently initiated the steps to consolidate the strategic cooperation where a way ahead to converge NDPP and CSDP planning process was also underpinned. The recent introduction of new tools tailored to get more effective the CSDP process offers new opportunities for facilitating a convergence of EU and NATO planning approaches. Even if it is impossible to assume that the Alliance's and the Union's planning processes would become identical, the implementation of PESCO and other subsequent procedural tools has created a room for potential synchronization and harmonization of respective planning processes. The paper summarises findings on certain parts of both processes which could be brought closer, in terms of time and procedures, without affecting the autonomy of both organizations in any way.

Chemical, Biological, Radiological and Nuclear (CBRN) weapons still represent a relevant threat despite international treaties and regulations. International projects like the Permanent Structured Cooperation (PESCO) of European Union (EU) appears as a suitable way of the further development when considered both complexity and expensiveness of the countermeasures to the CBRN. In this work, basic principles of PESCO, limitations, opportunities and expected directions of innovations were searched. The final recommendations on PESCO projects in the CBRN field are founded on the reached findings. Recommendations and conclusions on limited PESCO efficacy on one side and opportunity to resolve weakness of the Army of the Czech Republic (AČR) in the CBRN by collaboration in the EU on the other were particularly described in this paper. Without the collaboration, the AČR will hardly reflect the progress on CBRN defense.

The article deals with some military consequences of the departure of the United Kingdom of Great Britain and Northern Ireland from the European Union (Brexit). To assess the potential impacts on defence and security of EU, a structured approach involving several methods was used in the analysis, which combines a search of professional publications, factors sensitivity analysis and testing of hypotheses. Based on the analysis, it was evaluated that the departure of the United Kingdom of Great Britain and Northern Ireland from the structures of the European Union will take place without significant impact in the military field and does not pose an immediate threat to the security and defence of EU member states. Nevertheless, in connection with Brexit, there is still a certain risk of negative impacts in this area.

The article deals with the artillery manual gunnery in accordance with the modernization of the czech artillery. The article describes the results of research aimed at innovating manual (alternative) methods of determining the firing data so that they are applicable on the contemporary battlefield and are compatible with the nature of the data used by artillery within the NATO. The issue of the article is aimed primarily at determining the firing data by the use of meteorological techniques, while presenting the outputs of a comparative analysis of procedures used in the czech artillery with the procedures applied by the US army. The main contribution of the article is a critical evaluation of the approaches of both armies and a proposal for innovation of existing procedures so that the most beneficial requirements are applied and negatives are eliminated.

The authors offer the research outcome focusing on the assessment of risk management practices applied in the Armed Forces development planning process. Based on analytical outcomes, contemporary theory and best practices authors outline comprehensive approach to risk management within the Armed Forces development planning process. The purpose of the article is to enhance effectiveness of existing managerial process and elevate risk management from rather administrative exercise to effective management tool in the time of growing level of uncertainty. As the most suitable instrument, the Risk Management Plan is developed including the necessary implementation measures within the Armed Forces of the Czech Republic.

Government expenditures allocated for defence are one of the categories comparable between countries to observe and analyse long-term trends. The paper compares the defence budgets of the USA and the Russian Federation between 2000 to 2019 with the aim to analyse potential causes of fluctuations in defence spending. The purpose of the paper is to demonstrate that military budgets are dependent on a combination of various factors such as current domestic policy, the economic cycle and global security and economic issues. The work uses significant as historical milestones to analyses their impacts on the dependent variable of military budget. As these, Operation Enduring Freedom (2001), Iraq war (2003), the inauguration of the US Presidents Barack Obama and Donald Trump, the economic crisis (2007-2008), the Russian currency crisis (2014) and the Russian annexation of Crimea (2014) were identified.

The article focuses on identifying the key factors of human resources within the Czech state needed to carry out mobilization of the armed forces in case of a military conflict. It primarily answers the questions of whether these factors are sufficient and can be used effectively in the mobilization process. It addresses the issue of military records, sustainability of military reserves and their profitability. It also deals with the influence of secondary factors on the possibilities of creating and training reserves, especially the motivation of citizens to defend the state and the physical fitness of the mobilized population.

The aim of the article is to broaden scientific discussion held within the defence and security community on methodological approach to scenario development process. The author brings an innovative look at the concept of modular task force development, which is considered, in his conception, as a result of interconnection between capability requirements arisen from scenario analysis process, and respective type of force units being a part of the current military structure. The author´s approach to task force generation process, illustrated by a case study, is a synthesis of best practices and findings derived from national as well as EU and NATO planning processes. The proposed concept of the task force generation might be perceived as an effective tool for supporting strategic decision-making process.

Research into the historiography of the use of Weapons of Mass Destruction involves an excursion of the study of recent problems of Chemical Corps in the literature. Four basic periods were identified in the development of the theory of Chemical Corps and the concept of the use of Weapons of Mass Destruction. 1. The First World War and the foundation of Czechoslovakia as a period of changes in the principles of military leadership due to the existence of chemical weapons. 2. The period after the end of World War II, reflection on threats in the form of the development of Chemical Corps, the take-over of Soviet doctrine and military research objectives. 3. 1990s as a period characterized by an accent on the Gulf War, proliferation of Weapons of Mass Destruction and the introduction of new technical means of Chemical Corps. 4. Beginning of the 21st century and the threat of ultra-terrorism, the development of specialized capabilities of Chemical, Biological, Radiological, and Nuclear Defence, birth of the 9th Chemical Protection Company of immediate response and literary dominance of international security issues, which outweigh force protection problems in operations. The researched articles illustrate the originality of scientific thinking and the social contribution of scientific literature to the defense sector.

The article is based on the neorealist theory and is aimed to the analysis of the military doctrines of the USA published between 2012 - 2018. It evaluates them as the consequence of important changes after the end of the Cold War, namely the process of the enlargement of NATO. The article explains the US doctrines as a manifestation of a reinforced military self - esteem of the USA and warns that these doctrines should lead to an increase of the military tension at the Eastern frontier of the enlarged NATO.

The article deals with the possibility of using artillery fire with the multiple round simultaneous impact, for artillery weapon systems currently used in the Army of the Czech Republic. It aims to analyze the existing artillery procedures and then describe the possibilities, benefits and possible negatives of multiple rounds simultaneus impact fires. In the end, specific requirements are set that must be met for the effective use of fire with the simultaneous impact of missiles with currently used artillery weapon systems.

The article addresses the current state of registration and evaluation of physical training of soldiers of the Army of the Czech Republic. It includes analytical and design part. The analytical part discusses the pros and cons of current evidence of physical training data and identifies the main shortcomings and problems. The article proposes the optimization of the current state through an advanced information system that would cover the current needs of physical education workers and for this purpose is currently created in the environment of the University of Defense in Brno. The article outlines the possible practical use of the information system in military practice.