Showing 381 to 390 of 610 results
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R&D Report 9850 (PDF)
The noise generated by the heavy vehicles produced a reasonably constant broadband drone; but occasionally a particularly fast moving vehicle produced a more high pitched sound above the drone.
Last updated: 22 February 2024
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AR 2025 4142 (PDF)
Special Use Airspace (SUAs).
Last updated: 27 June 2025
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AR 2025 4138 (PDF)
Special Use Airspace (SUAs).
Last updated: 26 June 2025
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AR 2025 2099 (PDF)
Special Use Airspace (SUAs).
Last updated: 23 May 2025
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AR 2024 8502 (PDF)
Special Use Airspace (SUAs).
Last updated: 13 December 2024
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AR 2025 3651 (PDF)
Special Use Airspace (SUAs).
Last updated: 11 July 2025
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AR 2025 3890 (PDF)
Special Use Airspace (SUAs).
Last updated: 03 July 2025
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AR 2025 3887 (PDF)
Special Use Airspace (SUAs).
Last updated: 03 July 2025
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AR 2025 1151 (PDF)
Special Use Airspace (SUAs).
Last updated: 30 June 2025
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AR 2025 2450 (PDF)
Special Use Airspace (SUAs).
Last updated: 18 June 2025