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Review ArticleOpen accessIn the keywordsAbout HelicoptersRelly Victoria Petrescu, Raffaella Aversa, Bilal Akash et al.A helicopter is a type of rotorcraft in which lift and thrust are supplied by one or more engine-driven rotors. In contrast with fixed-wing aircraft, this allows the helicopter to take off and land vertically, to hover and to fly forwards, backward and laterally. These attributes allow helicopters to be used in congested or isolated areas where fixed-wing aircraft would … …Journal of Aircraft and Spacecraft Technology, Vol. 1, Issue 3 · 9 Sep 2017 · 15,671 accessesView PDFCite
Review ArticleOpen accessIn the keywordsAbout Northrop GrummanRelly Victoria Petrescu, Raffaella Aversa, Bilal Akash et al.The Northrop Grumman (formerly Ryan Aeronautical) RQ-4 Global Hawk (known as Tier II+ during development) is an Unmanned Aerial Vehicle (UAV) used by the United States Air Force and Navy and the German Air Force as a surveillance aircraft. The Northrop Grumman B-2 Spirit (also known as the Stealth Bomber) is an American strategic bomber, featuring low observable stealth technology … …Journal of Aircraft and Spacecraft Technology, Vol. 1, Issue 3 · 19 Aug 2017 · 9,172 accessesView PDFCite
Research ArticleOpen accessIn the keywordsHome at AirbusRelly Victoria Virgil Petrescu, Raffaella Aversa, Bilal Akash et al.Airbus Commercial aircraft, known as Airbus, is a European aeronautics manufacturer with headquarters in Blagnac, in the suburbs of Toulouse, France. The company, which is 100% -owned by the industrial group of the same name, manufactures more than half of the airliners produced in the world and is Boeing's main competitor. Airbus was founded as a consortium by European manufacturers … …Journal of Aircraft and Spacecraft Technology, Vol. 1, Issue 2 · 5 Jul 2017 · 9,564 accessesView PDFCite
Review ArticleOpen accessIn the keywordsLockheed Martin-A Short ReviewRelly Victoria Petrescu, Raffaella Aversa, Bilal Akash et al.Lockheed Martin is a company aerospace global American, defense, security and advanced technologies with interests in the world. Has been formed by the merger of Lockheed with Martin Marietta in March 1995. Has its head office in Bethesda, Maryland, in the area of Washington DC. Lockheed Martin has 126,000 employees in the entire world. Marillyn Hewson is the current President … …Journal of Aircraft and Spacecraft Technology, Vol. 1, Issue 1 · 30 May 2017 · 10,229 accessesView PDFCite
Review ArticleOpen accessIn the keywordsHistory of Aviation-A Short ReviewRelly Victoria Virgil Petrescu, Raffaella Aversa, Bilal Akash et al.The man has always wanted to be able to fly. The dream or although it has achieved, has not been reached yet fully. The fuse of the flight today is much higher than in the past, but is not yet complete. Although they have carried out the steps in the increase of the safety of a ship in flight, there … …Journal of Aircraft and Spacecraft Technology, Vol. 1, Issue 1 · 22 May 2017 · 16,578 accessesView PDFCite
Research ArticleOpen accessIn the keywordsAn Adaptive Updating Topic Specific Web Search System Using T-GraphAhmed PatelProblem statement: The main goal of a Web crawler is to collect documents that are relevant to a given topic in which the search engine specializes. These topic specific search systems typically take the whole document's content in predicting the importance of an unvisited link. But current research had proven that the document's content pointed to by an unvisited link … …Journal of Computer Science, Vol. 6, Issue 4 · 30 Apr 2010 · 6,595 accessesView PDFCite
Research ArticleOpen accessIn the keywordsInvestigation of Diesel Engine Performance Based on SimulationSemin, Rosli Abu Bakar, Abdul Rahim IsmailThe single cylinder modeling and simulation for four-stroke direct-injection diesel engine requires the use of advanced analysis and development tools to carry out of performance the diesel engine model. The simulation and computational development of modeling for the research use the commercial of GT-SUITE 6.2 software. In this research, the one dimensional modeling of single cylinder for four-stroke direct-injection diesel … …American Journal of Applied Sciences, Vol. 5, Issue 6 · 30 Jun 2008 · 7,277 accessesView PDFCite
Research ArticleOpen accessIn the abstractA Mathematical Modeling of the Turbulence Combustion Biodiesel in a Compression Ignition Engine: Theoretical FrameworkFrancis Mouzong Bongne, Zacharie Merlin Ayissi et al.The present work proposes a new model for biodiesel combustion in an internal combustion engine. This model first includes the balance equations of gas dynamics with heat release. Secondly, a model with special properties that take into account turbulence effects is incorporated. The chemical models implemented in this study are for a biofuel used at less than 100% and for … …American Journal of Engineering and Applied Sciences, Vol. 17, Issue 4 · 30 Sep 2024 · 5,021 accessesView PDFCite
Review ArticleOpen accessIn the abstractImpact of Poxvirus Infection on Crocodile Skin Quality: A Systematic ReviewPretty Rachuene, Khetho Ratshilumela Nemutandani, Joseph Thinawanga Mugwabana, Thobela Louis TyasiCrocodile poxvirus infection causes small superficial lesions covered by dark brownish crusts or scabs. This infection is of importance in crocodile farming due to its potential impact on the tanned hide. The objective of this study was to systematically review literature on the effect of poxvirus infection on crocodile skin quality. The study systematically used four search engines: Google Scholar, … …American Journal of Animal and Veterinary Sciences, Vol. 21, Issue 2 · 11 Aug 2026 · 1,009 accessesView PDFCite
Research ArticleOpen accessIn the abstractTesting of Ethanol as an Alternative Fuel for IC EngineT. M. Chenthil Jegan, R. Chitra, Godwin GlivinAlternative fuel has become very significant and has an important role to play for both spark ignition and compression ignition engines, so the need to trim down dependency on gasoline as a fuel and its economic aspects has emerged as the reason of prime importance. Ethanol is one of the cost effective alternative fuel used to improve the performance of … …Energy Research Journal, Vol. 12, Issue 1 · 14 Jan 2021 · 8,964 accessesView PDFCite