Maiden Flight Success! 1/5 Scale RC DH83 Biplane Fly Test，翌烁模型可快速折叠机翼双翼机狐蛾首飞测评

This is my first time to test fly a retro biplane model without main beam intubation and the wing strength relies solely on tensioning wires. I was really nervous, but the feeling after takeoff made me relax immediately. I have to say that the design of the structure is Wonderful.
As an aircraft with a very complex wing structure, I first conducted a ground test for about 10 minutes. One was to test the condition of my engine that had been placed for more than a year, and the other was to look at the many complex components such as the wings and landing gear. Check whether the screws are loose, and then re-glue the loose screws after the test run.
The flight performance of this DH83 is really unexpected. The wings fixed by flight lines and landing lines are very strong, and after the twist angle and dihedral angle are adjusted, there is no need to adjust the aileron fine-tuning in the air. However, with the NGH38 engine, the nose is slightly heavier. I even put 300g of weight on the tail and it still feels heavy. It is also very powerful and can even climb vertically, so I personally feel that the 30cc four-stroke gasoline engine is enough.
The biplane has high lift and its flying attitude is very stable. It is an aircraft that is not difficult to fly. However, it is an old-fashioned biplane from nearly a hundred years ago, so it is still difficult to fly it gracefully and accurately, especially the use of the rudder is very critical.
But overall, Yishuo's first real-life aircraft is definitely a big deal. The fully simulated structure makes it the world's first mass-produced biplane with foldable wings. , highly recommended, don’t miss it!
Brand: Yishuo model
Model: DH83
Scale: 1/5
Engine: NGH38

这是我第一次试飞无主梁插管、机翼强度全靠张线的复古双翼机航模，真的紧张，但是起飞后的感觉让我顿时放松了下来，不得不说，结构的设计是奇妙的。
作为一架机翼结构十分复杂的飞机，我首先进行了大约10分钟的地面试车，一是测试我这台放置了一年多的发动机情况，二是看看机翼、起落架上等众多复杂的螺丝有无松动，这样试车后再对松掉的螺丝重新上胶处理。
这架DH83的飞行性能真的出乎意料，用飞行线和落地线固定的机翼强度非常好，而且扭转角和上反角调整好后，空中都不用调整副翼微调。不过搭配NGH38发动机，机头略重，我在机尾配重了300g仍感觉头重，而且动力也很大，甚至能垂直爬升，所以个人感觉30cc四冲汽油机就足够使用了。
双翼机升力大，它的空中飞行姿态非常稳定，是一架飞行难度不高的飞机。但是它属于将近一百年前的老式双翼机，所以想把它飞的优雅飞的精准还是有一定难度的，尤其是方向舵的使用非常关键。
不过整体看来，翌烁这次真正意义上的第一款像真机绝对算得上是重磅，完全仿真的结构让它成为了全球第一款量产航模中可快速折叠机翼的双翼机，强烈推荐，不要错过！
品牌：翌烁模型
机型：DH83
比例：1/5
发动机：NGH38