4 pages, 10 articles pour «connaissances»

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4 pages

  • OS - Intro
    https://www.gaudry.be > Informatique > Généralités OS
    [1] 19/03/2002 - Dernière modification le 26/10/2018 Description succinte d'un système d'exploitation. Explications simplifiées sur le système d'exploitation afin qu'une personne sans connaissances particulièr
    Mot clé = systeme-d'exploitation | Niveau = 4

  • Pandora's jar; Danger de mort
    https://www.gaudry.be > Photo > Galerie
    [2] 03/05/2020 - Dernière modification le 19/05/2020 Ecoutille qui scelle la jarre de Pandore, qui contient encore le dernier des maux, l’anticipation. Qui désire avoir la connaissance, et vivre sans espoir dans l’attente de sa propre mort ?
    Mot clé = connaissance (titre ou description) | Niveau = 11

  • Antonov An-24 cockpit
    https://www.gaudry.be > Photo > Galerie
    [3] 11/05/2020 - Dernière modification le 23/05/2020 The Antonov An-24 (Ukrainian: Антонов Ан-24) (NATO reporting name: Coke) is a 44-seat twin turboprop transport/passenger aircraft designed in 1957 and manufactured in the Soviet Union by the Antonov Design Bureau. Design and development First flown in 1959, over 1,000 An-24s were built and 880 are still in service worldwide, mostly in the CIS and Africa, with a total of 297 Antonov An-24 aircraft in airline service, as of May 2010. It was designed to replace the veteran piston Ilyushin Il-14 transport on short to medium haul trips, optimised for operating from rough strips and unprepared airports in remote locations. The high-wing layout protects engines and blades from debris, the power-to-weight ratio is higher than that of many comparable aircraft and the machine is rugged, requiring minimal ground support equipment. Due to its rugged airframe and good performance, the An-24 was adapted to carry out many secondary missions such as ice reconnaissance and engine/propeller test-bed, as well as further development to produce the An-26 tactical transport, An-30 photo-mapping/survey aircraft and An-32 tactical transport with more powerful engines. Various projects were envisaged such as a four jet short/medium haul airliner and various iterations of powerplant. The main production line was at the Kiev-Svyatoshino (now "Aviant") aircraft production plant which built 985, with 180 built at Ulan Ude and a further 197 An-24T tactical transport/freighters at Irkutsk. Production in the USSR was shut down by 1978. Production continues at China's Xi'an Aircraft Industrial Corporation which makes licenced, reverse-engineered and redesigned aircraft as the Xian [Yunshuji] Y7, and its derivatives. Manufacture of the Y7, in civil form, has now been supplanted by the MA60 derivative with western engines and avionics, to improve performance and economy, and widen the export appeal. Source: Wikipedia
    Mot clé = connaissance (titre ou description) | Niveau = 12

  • Mil Mi-2 and Aero L-29 Delfin
    https://www.gaudry.be > Photo > Galerie
    [4] 03/05/2020 - Dernière modification le 19/05/2020 The Mil Mi-2 (NATO reporting name Hoplite) is a small, lightly armored turbine-powered transport helicopter that could also provide close air support when armed with 57 mm rockets and a 23 mm cannon. Design and development The Mi-2 was produced exclusively in Poland, in the WSK "PZL-Świdnik" factory in Świdnik. The first production helicopter in the Soviet Union was the Mil Mi-1, modelled along the lines of the S-51 and Bristol Sycamore and flown by Mikhail Mil's bureau in September 1948. During the 1950s it became evident, and confirmed by American and French development, that helicopters could be greatly improved with turbine engines. S. P. Isotov developed the GTD-350 engine and Mil used two of these in the far superior Mi-2. The twin shaft-turbine engines used in the Mi-2 develop 40% more power than the Mi-1's piston engines, for barely half the engine weight, with the result that the payload was more than doubled. The Mi-2 fuselage was extensively altered from its predecessor, with the engines mounted overhead. However, the external dimensions remained similar. After initial development at the Mil bureau (Soviet designation V-2) the project was transferred to Poland in 1964, after the first Świdnik-built example had flown (making this the only Soviet-designed helicopter to be built solely outside the Soviet Union). PZL-Świdnik produced a total of 5,497 units, about a third for military users. The factory also developed fiberglass rotor blades, and developed the wide-body Mi-2M seating 10 passengers instead of eight. Most typical kits include four stretchers for air ambulance usage, or aerospraying or cropdusting applications. In Poland, there were also developed several specialized military variants for support or reconnaissance roles, with 23 mm autocannon, machine guns and/or two 57 mm rocket pods, four 9K11 Malyutka anti-tank missiles or Strela-2 AA missiles. Operational history The Mi-2 was first introduced into the Soviet Air Force in 1965. The Mi-2 is used by mainly former Soviet and Eastern Bloc countries, although it was also purchased by Mexico and Myanmar armed forces. Most of the armed Mi-2 variants were used by Poland. Some were also used by the former East Germany (with machine gun and unguided rocket armament only). North Korea still maintains a large active fleet of Mi-2s. Aero L-29 Delfin (left side) The Aero L-29 Delfín (English: Dolphin, NATO reporting name: Maya) is a military jet trainer aircraft that became the standard jet trainer for the air forces of Warsaw Pact nations in the 1960s. It was Czechoslovakia's first locally designed and built jet aircraft. Source: Wikipedia
    Mot clé = connaissance (titre ou description) | Niveau = 13

10 articles

Document créé le 13/03/2010, dernière modification le 26/09/2019
Source du document imprimé : https://www.gaudry.be/tagcloud-rf-connaissances.html

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