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  2. Shijian - Wikipedia

    en.wikipedia.org/wiki/Shijian

    Shijian-18 was a Chinese communications and technology demonstration satellite developed and launched by the China Academy of Space Technology on 2 July 2017. It was the maiden flight of the DHF-5 satellite bus, which is designed with 16-year lifespan. Shijian-18 carried 18 experiments on board involving communications and space telescopes.

  3. Shiyan (satellite) - Wikipedia

    en.wikipedia.org/wiki/Shiyan_(satellite)

    [2] [4] [5] [6] Later, Shiyan 7 shifted to rendezvous with Shijian 7 (of unknown mission) with whom it maintained proximity from 19 to 20 August 2013 until it maneuvered into a 5 km lower orbit. [ 4 ] [ 7 ] Drawing further suspicion, around 19 October 2013, Shiyan 7 maneuvered to a 1 km higher orbit and released a previously untracked object ...

  4. Eddy-current testing - Wikipedia

    en.wikipedia.org/wiki/Eddy-current_testing

    Eddy Current Testing at Level 2, International Atomic Energy Agency, Vienna, 2011 (pdf 5.6 MB). ASTM E3052 Standard Practice for Examination of Carbon Steel Welds Using Eddy Current Array Official web page of Lorentz Force Velocimetry and Lorentz Force Eddy Current Testing Group Archived 2013-11-17 at the Wayback Machine

  5. File:2021, Atami debris flow disaster. An aerial photograph ...

    en.wikipedia.org/wiki/File:2021,_Atami_debris...

    Date and time of data generation: 11:19, 6 July 2021: Orientation: Normal: Software used: Windows Photo Editor 10.0.10011.16384: File change date and time

  6. People's Liberation Army Aerospace Force - Wikipedia

    en.wikipedia.org/wiki/People's_Liberation_Army...

    Malan Nuclear Test Base (中国马兰核试验基地), MUCD: Unit 63650. Located at the western ends of Lop Nur and Nairenkeer Townships of Heshuo County in the Bayingolin Mongol Autonomous Prefecture of the Xinjiang Uyghur Autonomous Region , Base 21 served as the main nuclear launch and test site of the Chinese nuclear program .

  7. TITAN2D - Wikipedia

    en.wikipedia.org/wiki/TITAN2D

    TITAN2D is a free software application developed by the Geophysical Mass Flow Group at the State University of New York (SUNY) at Buffalo. TITAN2D was developed for the purpose of simulating granular flows (primarily geological mass flows such as debris avalanches and landslides) over digital elevation models (DEM)s of natural terrain.

  8. Inter-Agency Space Debris Coordination Committee - Wikipedia

    en.wikipedia.org/wiki/Inter-Agency_Space_Debris...

    The Inter-Agency Space Debris Coordination Committee (IADC) is an inter-governmental forum whose aim is to co-ordinate efforts to deal with debris in orbit around the Earth founded in 1993. The primary purposes of the IADC is information exchange on space debris research activities, facilitating opportunities for joint research, and reviewing ...

  9. Jiuquan Satellite Launch Center - Wikipedia

    en.wikipedia.org/wiki/Jiuquan_Satellite_Launch...

    The first launch, a test flight of the Kuaizhou-1 rocket, took place on 25 September 2013, while the last one was a Kuaizhou 1A launch on 11 January 2024. Pad A ( 40°58′11″N 100°20′38″E  /  40.9698°N 100.3439°E  / 40.9698; 100.3439  ( LS-95A ) ), the most used, accounts for a total of 47 launch