rctom
Posts: 5132
Joined: 5/8/2002 From: Flower Mound (near Dallas),
TX, USA Status: offline
|
quote:
ORIGINAL: Greg Cothern Tom, what I really like about my Cap is how well it tumbles, spins, etc, what I dont like about it is the coupling (sure I could mix most of if not all of it out, but that require I actually open my radio manual and WORK LoL). I fly purely with sticks, never used a mix at all on any flight surface, I should probably learn about the mixes to mix out these ill effects, but I just enjoy the flying too much hehe. Any of our planes will be very close to neutral. No plane is perfectly neutral in all orientations, but a Cap really is one of the worst layouts because of the very low wing and high stab. H9 cheated the design a little and it's not too bad, but pretty much any mid-wing plane like an Edge or Extra 260/300 will be closer to neutral. As a rule of thumb you should never need more than a 10% mix to correct coupling, more than that and you are fighting an uphill battle. quote:
The idea of different wing sets does sound like a good method to achieve different flight envelopes. The fuse for the Edge and Extra is basically the same correct?? So the difference if flight would be the wing??? Yes. There are minor differences like the shape of the rudder, but the major thing that affects flying is the wing design. quote:
On the Giles I know from a previous smaller Giles I had that they are quite short in fuse length, with the added moment seems it would make it more patternish??? This is one of those myths that it seems just cannot be beaten back. The full scale Giles G202 has the longest fuselage to wing ratio of any of the modern aerobatic planes except for one other which is longer by about .01%. The giles has a .909 to 1 fuse-to-wing ratio, most of the others are between .82 and .88. A properly scaled Giles is more like a pattern plane. TF
|