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Hughes TH-55 Osage Các bên sử dụngThực đơn
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Hughes TH-55 Osage Hughes H-4 Hercules Hughes D-2 Hughes XF-11 Hughes OH-6 Cayuse Hughes XH-17 Hughes Springs, Texas Hughesville, Pennsylvania Hughes, Arkansas Hughes, WisconsinTài liệu tham khảo
WikiPedia: Hughes TH-55 Osage http://www.flightglobal.com/pdfarchive/view/1968/1... http://www.flightglobal.com/pdfarchive/view/1968/1... http://www.flightglobal.com/pdfarchive/view/1968/1... http://www.flightglobal.com/pdfarchive/view/1968/1... http://www.flightglobal.com/pdfarchive/view/1987/1... http://www.flightglobal.com/pdfarchive/view/1987/1... http://www.flightglobal.com/pdfarchive/view/1987/1... http://www.flightglobal.com/pdfarchive/view/1987/1... http://www.flightglobal.com/pdfarchive/view/1987/1... http://www.flightglobal.com/pdfarchive/view/1987/1...