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  2. US-contracted surveillance plane crashes in Philippines ... - AOL

    www.aol.com/news/us-contracted-surveillance...

    A US-contracted surveillance plane crashed in the Philippines on Thursday morning, killing all four personnel on board, including one US military service member, according to US Indo-Pacific Command.

  3. Polikarpov Po-2 - Wikipedia

    en.wikipedia.org/wiki/Polikarpov_Po-2

    The aircraft was designed by Nikolai Polikarpov to replace the U-1 trainer (a copy of the British Avro 504), which was known as Avrushka to the Soviets. [6]The prototype of the U-2, powered by a 74 kW (99 hp) Shvetsov M-11 air-cooled five-cylinder radial engine, first flew on 7 January 1928 piloted by M.M. Gromov. [6]

  4. Flight recorder - Wikipedia

    en.wikipedia.org/wiki/Flight_recorder

    A modern flight data recorder; the underwater locator beacon is the small cylinder on the far right. (Translation of warning message in French: "Flight recorder do not open".)

  5. Cadastral community - Wikipedia

    en.wikipedia.org/wiki/Cadastral_community

    Cadastral map of Roznberk in present-day Brno-Chrlice. In 1764, at the behest of Empress Maria Theresa, a complete survey of the Habsburg lands was begun, [14] initiated by the general staff of the Imperial and Royal Army under Field Marshal Count Leopold Joseph von Daun, who had become aware of the lack of reliable maps in the Seven Years' War.

  6. Spatial analysis - Wikipedia

    en.wikipedia.org/wiki/Spatial_analysis

    Spatial analysis confronts many fundamental issues in the definition of its objects of study, in the construction of the analytic operations to be used, in the use of computers for analysis, in the limitations and particularities of the analyses which are known, and in the presentation of analytic results.

  7. U.S. National Geodetic Survey - Wikipedia

    en.wikipedia.org/wiki/U.S._National_Geodetic_Survey

    The National Geodetic Survey is an office of NOAA's National Ocean Service.Its core function is to maintain the National Spatial Reference System (NSRS), "a consistent coordinate system that defines latitude, longitude, height, scale, gravity, and orientation throughout the United States". [1]

  8. Slovenj Gradec Airport - Wikipedia

    en.wikipedia.org/wiki/Slovenj_Gradec_Airport

    Beginning of sport aviation in Mislinja valley dates back in 1937. Since 1979 there is a new concrete runway which is 1200 meters long and 23 meters wide.

  9. Hispano-Suiza 8 - Wikipedia

    en.wikipedia.org/wiki/Hispano-Suiza_8

    Hispano-Suiza 8 engines and variants produced by Hispano-Suiza and other companies under licence were built in twenty-one factories in Spain, France, Britain, Italy, and the U.S. [1] Derivatives of the engine were also used abroad to power numerous aircraft types and the engine can be considered as the ancestor of another successful engine by ...