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Radioplane OQ-2 Tham khảoThis article contains material that originally came from the web article Unmanned Aerial Vehicles by Greg Goebel, which exists in the Public Domain.
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Radioplane OQ-2 Tham khảoLiên quan
Radioplane BTT Radioplane Q-1 Radioplane OQ-2Tài liệu tham khảo
WikiPedia: Radioplane OQ-2 http://www.ctie.monash.edu.au/hargrave/rpav_radiop... http://www.vectorsite.net/twuav.html