Wyniki wyszukiwania - BazTech

1

Rozwój artylerii przeciwlotniczej Wojska Polskiego w czasie drugiej wojny światowej i latach pięćdziesiątych XX wieku

Radomyski A.

Zeszyty Naukowe / Wyższa Szkoła Oficerska Sił Powietrznych

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2016

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Nr 3

73--91

PL

Przedstawione w niniejszym artykule wyniki badań naukowych koncentrują się na zidentyfikowaniu najważniejszych czynników, które miały największy wpływ na rozwój obrony przeciwlotniczej w Polsce w latach 1939-1955, głównie przez pryzmat warunków zewnętrznych, zmian organizacyjnych i technicznych. Uogólnione wyniki badań koncentrują się na trzech umownie przyjętych okresach odpowiadających etapom rozwoju sił zbrojnych w Polsce. Istotną wartość w przedstawionych rozważaniach ma zdiagnozowanie warunków zewnętrznych i określenie ich wpływu na organizację i rozwój techniczny obrony przeciwlotniczej w czasie drugiej wojny świtowej i w latach powojennych do 1955 roku.

EN

This article presents the results of research aimed at identifying the most important factors that have the greatest impact on the development of anti-aircraft defence in Poland in the years 1939-1955. Development of air defence in this period was mainly analyzed through the prism of external conditions, organizational and technical changes in the Polish air defence. Our results focus on three periods corresponding to the historical stages of the development of armed forces in Poland. The highlight of presented research was to diagnose the external conditions and to determine their impact on the organization and technical development of Polish air defence during the Second World War and in the postwar years, until 1955.

2

Quo vadis polska obrono powietrzna?

Radomyski A., Materak W.

Zeszyty Naukowe AON

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2015

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nr 1(98)

104-121

PL

W niniejszym artykule autorzy koncentrują się na problematyce rozwoju systemu obrony powietrznej w Polsce. Przedstawione przez nich wnioski z przeprowadzonych badań wskazują na potrzebę zmiany dotychczasowej filozofii przy tworzeniu nowoczesnego systemu obrony powietrznej. W tym względzie wskazują główne słabości obecnego stanu obrony powietrznej oraz proponują przyjęcie nieco innej metodyki planowania efektywnego systemu obrony powietrznej, który posiadałby zdolności do skutecznego niszczenia szerokiej gamy środków napadu powietrznego, w tym także rakiet balistycznych. Autorzy zwracają również uwagę na rosnącą rangę obrony powietrznej w systemie bezpieczeństwa państwa nie tylko w okresie wojny, ale również w czasie pokoju i wystąpienia sytuacji kryzysowych. Wskazują na przebieg współczesnych konfliktów zbrojnych oraz sytuację na Ukrainie. Szczególnie duża wagę przywiązują do właściwej organizacji obrony powietrznej obiektów militarnych i cywilnych, które mają największe znaczenie dla bezpieczeństwa państwa i jego sił zbrojnych, ponieważ to właśnie one będą najczęściej osłanianie przez specjalistyczne środki obrony powietrznej jak samoloty myśliwskie i naziemne systemy obrony przeciwlotniczej.

EN

In this article, the authors focus on the issues of the development of the air defence system in Poland. They will present the findings of the study which indicate a need to change the philosophy of the creation of a modern air defence system. In this regard, the authors indicate the main weaknesses of the current state of air defence and propose to adopt a slightly different methodology for planning an effective air defence system, which would have the ability to effectively destroy a wide range of air attack measures including ballistic missiles. They also point to the growing importance of air defence in the state security system, not only during war but also in peacetime and crisis situations. This subject could indicate the course of present armed conflicts and the situation in Ukraine. The authors pay particularly high importance to the proper organisation of the air defence of military and civilian objects, which are of utmost importance for the security of the State and its armed forces, because it is they who will be especially protected by using specialist means of air defence just like fighters and ground-based air defence systems.

3

JAS Gripen kontra F-35 Lightning II : rywalizacja o kontrakt norweski

Rdzanek G.

Zeszyty Naukowe AON

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2011

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nr 1(82)

300-319

EN

The aim of the article is to present and explain one of the most complex problems in contemporary armament policy, i.e. ways to define technical and tactical requirements and acquiring modern armament systems. The example of Norwegian tender for multitask aircraft is not chosen by accident. It is the author’s strong conviction that the process of exchanging Norwegian Air Forces’ aircraft seems to be a model for European and non-European (Australia, Canada) countries in that area. As the Norwegian experience shows, various operational, political and economic factors decide about the final solution. Interestingly, military requirements, although essential in the course of competitors’ offers evaluation, are in practice confronted with economic or political conditions which, in many cases, appear more significant. Moreover, Norway’s efforts to find a plane to replace aging F-16s show how complicated and complex network is the modern system of the state defence. Furthermore, it seems to be significant that one of the prime criteria to select a multitask aircraft is the possibility of its limitless use in stabilization operations. Thus it appears that the purchase of a new armament system is a part of a multi-aspect strategy of the country in the area of defence, security policy and foreign policy. The victory of American proposition also shows why, in a particular case, the products of European armament industry lose a prestigious rivalry on the Old Continent’s armament markets. In addition, it is interesting to present the principles that Norway takes into consideration while purchasing new types of weapons and armament. Norwegian solutions could serve as an example for many countries, Poland including.

4

Evaluation of the combat capabilities of modern military multirole aircraft

Błaszczyk J., Zalewski P.

Research Bulletin / Warsaw University of Technology, Institute of Aeronautics and Applied Mechanics

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2000

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nr 10

41-48

EN

In the paper, an assessment of combat capabilities of fighters will be presented on the base of a selected group of the modern multirole military aircraft. The evaluation was carried out by means of comprehensive method adapted by based on the matrix calculus. A modern multirole fighter is designed to carry out various air operations, therefore the special areas can be determined (depending a sort of the mission) which are important from the point of view of mission success. These areas, for the modern fighters, can be described by: weapon system, avionics, manoeuvrability, mission flexibility etc. The determined areas should be investigated through the process of identification of parameters or indicators, which represent any area, and then parameter matrixes should be aggregated and normalised. A final ranking of combat capabilities of the aircraft would be achieved after accumulation of the scores for the investigated areas (for an aircraft),

5

Analysis of the service flexibility of selected combat aircraft

Błaszczyk J., Kamiński J.

Research Bulletin / Warsaw University of Technology, Institute of Aeronautics and Applied Mechanics

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2000

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nr 10

33-40

EN

On the base of the relevant as well as available resources, it can be stated that the maintenance flexibility depends on various factors, mainly connected with aircraft structure and maintenance system; such as; units accessibly, part replacement, utilisation of already existing means (power generators, fuel distributors, cranes, jacks etc instead of delivery of new ones), frequency and scope of the aircraft maintenance works and safety at works. A selected group of aircraft was evaluated. All the mentioned factors were implemented into analyses. The matrix evaluation method was used for evaluation and comparison.

6

Preliminary design of an ASTOVL strike-fighter

Serghides V.

Research Bulletin / Warsaw University of Technology, Institute of Aeronautics and Applied Mechanics

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1999

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nr 9

127-134

EN

The paper presents the Imperial ASF-94A, an advanced short take-off, vertical landing (ASTOVL) strike-fighter design concept. This was originally developed by the author in September 1994, at Imperial College and then became the subject of an eight-month preliminary design study, by a large group of students in the department of Aeronautics. The aircraft was designed primarily for the air superiority role, but with also a good offensive support capability. It is a single-seat, single-engine design, featuring a low-observables configuration with an arrowwing and an all-moving close-coupled foreplane, V-tail, twin diamond intakes and internal weapon bays. Clean configuration aerodynamics and lightweight structural design together with thrust from a powerful, advanced, low bypass ratio, reheated turbofan with a limited single-axis thrust vectoring nozzle and a remote lift-fan, produced a highly effective and manoeuvrable combat with short take-off, vertical landing and high angle-of-attack capabilities. Low ground support, rapid turnaround and enhanced maintainability features where also incorporated in the ASF-94A, from the earliest stages of its design in order to develop a configuration with high overall operational effectiveness. This paper aims to provide a technical description of the ASF-94A and its operational performance and to discuss the design challenges encountered in the development of this innovative concept.