Problems of military aircraft crew’s safety in condition of enemy counteraction

Stępień, Sławomir; Szajnar, Stanisław; Jasztal, Michał

doi:10.17531/ein.2017.3.15

Cited by 6 publications

(3 citation statements)

References 4 publications

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“…When conducting research related to the analysis of combat capabilities, operational efficiency, weapon system effectiveness of military aircraft, various methods are used to build models: preliminary assessment based on detailed analysis of systems of a given aircraft (Adamski, 2009), Monte Carlo method (Jaiswal, 1997;Zheng & Feiguo, 2017), methods of decision analysis (Hošková-Mayerová et al, 2018;Wang et al, 2008), advanced probabilistic models (Erlandsson, 2014), simulation experiments using a special platform or environment (Gao et al, 2020;Guo et al, 2017). Maximization of operational readiness in military aviation through optimization of flight planning and maintenance (Lee & Mitici, 2020;Verhoeff et al, 2015;Wazny & Wojtowicz, 2008) and safety analysis of the military aircraft crew taking into account the destructive action of the enemy (Stępień et al, 2017) are also important issues related to the operation of military aircraft. The safety of aircraft crew and passengers can also be considered in the context of emergency situations (Papis & Matyjewski, 2016) and during aircraft accident evaluation to eliminate accidents in the future (Makrygianni, 2018).…”

Section: Introductionmentioning

confidence: 99%

Comparison of Mig-29 and F-16 Aircraft in the Field of Susceptibility to Destruction in Combat

Papis

Krawczyk

2022

Aviation

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Because the Polish Air Force currently uses F-16 and MiG-29 aircraft, the aim of the study was to conduct a comparison of the susceptibility to destruction in combat of these two aircraft. The first part of the work concerned the analysis of individual critical components, such as: general characteristics of the airframe structure, aircraft engine, flight control system, fuel system, aircraft weapons, radar system. The index of susceptibility to destruction in combat was defined considering the listed critical components and the following types of enemy weapon: aircraft gun, air-to-air missile, anti-aircraft gun, surface-to-air missile. The analysis proved that the aircraft have similar susceptibility to damage in combat, a slight advantage of the F-16 aircraft in this respect was determined. The presented scheme can be used to analyze other aircraft. Proposals of aircraft modifications, directions of further actions, possibilities of using the described method were presented. The method can be used to making decisions by governments regarding the purchase aircraft for their fleets and identify aircraft critical components with high susceptibility to destruction in order to introduce appropriate modifications by military aircraft manufacturers.

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Section: Introductionmentioning

confidence: 99%

Comparison of Mig-29 and F-16 Aircraft in the Field of Susceptibility to Destruction in Combat

Papis

Krawczyk

2022

Aviation

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“…Maintenance is part of operating costs which include repairs, overhauls and replacement of damaged parts. Hence, repair technologies play an important role in maintenance costs and readiness [25,38].…”

Section: Introductionmentioning

confidence: 99%

Improvement of fatigue life of riveted joints in helicopter airframes

Rośkowicz¹,

Godzimirski²,

Jasztal³

et al. 2021

Eksploatacja i Niezawodność – Maintenance and Reliability

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Using original cold-formed rivets in repairs of airframes of helicopters is difficult due to no access to inside parts of the airframe. Thus, the main aim of the study was to investigate the possibility to use the blind rivets or hybrid joints by verification the fatigue performance of such joints that must be better than with original rivets. Riveted and hybrid joints have been experimentally tested under static and fatigue loads. Furthermore, numerical calculations of stress distribution for strapped joint have been conducted. The test results covered fatigue life of lap joints and models of repaired airframe sheets using ordinary mushroom head rivets ref. 3558A-4-10, titanium driven blind bolts with pin, ref. MBF2110AB-05-150 and modified hybrid joints. Using titanium driven blind bolts with pin instead of ordinary hammer-bucked rivets, can improve the fatigue life of element made of aluminum alloy AW 2024T3. There are advantages of replacing riveted joints with modified hybrid (rivet & adhesive) joints in threefold increase in fatigue life of repaired airframe structures.

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“…This paper is focused on the resonance phenomena in F2D model class, where resonance may affect durability performance of the construction. On the other hand, it helps to increase propeller trust, which is the key factor [16,23]. Investigation of propeller blade deflection and frequencies analysis demonstrated, that higher model speed was achievable.…”

Section: Introductionmentioning

confidence: 99%

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2019

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Problems of military aircraft crew’s safety in condition of enemy counteraction

Abstract: Article citation info: (*) Tekst artykułu w polskiej wersji językowej dostępny w elektronicznym wydaniu kwartalnika na stronie www.ein.org.pl

Cited by 6 publications

References 4 publications

Comparison of Mig-29 and F-16 Aircraft in the Field of Susceptibility to Destruction in Combat

Comparison of Mig-29 and F-16 Aircraft in the Field of Susceptibility to Destruction in Combat

Improvement of fatigue life of riveted joints in helicopter airframes

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