边缘540T EPP /光胶合板ARF飞机
4-5s 14.8V 2200-2600mAh LiPoly电池
I have many planes but none as good as this. It is super light, and super strong! With the control surfaces wound back, it is a magnificent trainer, it is so easy to fly. I cannot fly 3d, but learning on this is easy, as it comes out of stalls very quickly, due to the large wing area and light weight. I have two of these, and don't really want another, but at this price, with free shipping, they should be selling like hotcakes!Very nice plane! I love it! Everything is extreme stiff and a lot of carbon inside. It it my first Wood/EPP plane and I am impressed of the quality! Also the design is very nice! Good work Hobbyking!The model flies superb and will do everything you ask. BUT there is one VERY BIG problem with the model .... the lack of good hinge support for wing to ailerons. The manual shows the typical CA method of installing hinges. This is fine WHEN you have good material and support for hinge - but this model only has a ~1mm thin ply vertical spar in the leading edge of ailerons and in the trailing edge of wing for hinges to glue into. In front and behind is only EPP. Mild maiden flight and a few aerobatics pulled out one aileron and then second causing a serious crash. Model is now being rebuilt. RCGroups and Wattflyer have threads on this model. Trouble is typical RCGroups : 90pcnt of posts are just patting dealer on back and worthless piffle. Real meat of problems are not viewed nicely by them.
Glue those hinges in really well ... I suggest using Epoxy and get it into the slots BEFORE sliding in hinges. So it forms a blocker behind the ply spar. Well glued - model will be fine.
I fly mine on 4250 650KV Aerodrive motor and 5S 3000 LiPo with 13x8 prop. Unlimited vertical and near 2:1 Power to Weight. There is no need for 6S as RCG advises. 4S would be good for sport flying but needs a higher KV than 500~
Very good model let down by hinge areas of wings. So dock one Crown for design flaw.The flying behaviour of this plane is excellent!
One of the best 3D-planes in this size I've ever flown. Over all comparable with my loved EF MXS64. No joke!
Take of weight with a 4s 3600mAh Lipo is 2,2 kg. I use a 16x8 wood prop with a 4248 650KV motor. The model is very neutral and have no wobble tendencies in harrier manoeuvres. Great knife edge performance and torque roll stability.