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Great Planes Profile 38

机译:飞机概貌38

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After being exposed to so many ARFs in the .40 to .60-size range, the diminutive box that the Profile 38 from Great Planes comes in seems small. Was I missing another box, bag, etc.? No, just a neatly packed, compact, and complete traditional kit styled after the "Forked-Tail Devil". Opening the box, removing the two rolled sheets of plans and the construction manual, it's easy to see the efficient use of space it took to get this much material in a compact container. The accessories needed to complete the kit include: wheels, spinners, fuel tanks and covering material in addition to the usual choice of engines and radio gear. I chose the OS .25 FX engines to power this plane for two reasons. First, I fly at a grass field, and with all the rain in the recent past, the grass is always thick and tough to plow through. And second, Great Planes says it best in the instruction manual, "...two .15 size engines will fly the Profile 38 well; however, if one engine quits in the air, the plane will not have enough power to maintain level flight... with two .25 engines, the plane can continue flying on one engine." With this information, the smart choice was to err on the side of power, and go for the extra power of the higher performance engines.
机译:在暴露了.40至.60尺寸范围内的这么多ARF之后,Great Planes的Profile 38出现的小巧盒子看上去很小。我是否想念另一个盒子,袋子等?不,只是一个包装整齐,紧凑且完整的传统套件,以“叉尾魔鬼”风格设计。打开包装盒,取出两张滚动的图纸和施工手册,就很容易看到有效利用空间,将这么多的材料装入一个紧凑的容器中。完成该套件所需的附件包括:轮,微调器,油箱和外罩材料,以及通常选择的发动机和无线电齿轮。我选择OS .25 FX引擎为该飞机提供动力有两个原因。首先,我在一片草地上飞行,由于最近的降雨,草地总是厚而难以耕种。其次,Great Planes最好在说明手册中说:“ ...两架.15尺寸的发动机将使Profile 38正常飞行;但是,如果一架发动机退出空中,飞机将没有足够的动力来维持水平飞行……使用两个.25发动机,飞机可以继续使用一个发动机飞行。”有了这些信息,明智的选择是在动力方面犯错,并寻求更高性能引擎的额外动力。

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