TF FW190 GIANT ARF
#2601
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Thanks for clearing that up with the use of the gyro. I have never used one but it did not make sense to me why you would have to wait until you were lined up with the centerline to turn the gyro on. I think mixing it with the landing gear is a good option. On with the gear down and off with the gear up. I did not understand the need to turn it on once you were lined up with the centerline. Isn't a gyro just meant to add stability and not lock the plane on a certain heading?
When its on Normal Mode can you leave the Gyro on once in the air; my concern always has been that I needed to turn the Gyro off as soon as the plane was in the air and before you made the first turn; but you know what it's like on take offs, a lot going on, Throttle and Elevator management, pulling the gear up, etc, if the Gyro in Normal Mode can be left on until things settle down would be a relief.
Thanks.
Last edited by dasintex; 03-05-2014 at 03:21 AM.
#2602
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I'm a little confused. I use gyros in my helicopters and the operation should be the same. AVCS is a heading lock mode, Normal is a rate dampening mode. So when the gyro is in AVCS mode, the last commanded heading will be held by the gyro. But, the pilot still has complete control of the tail. If you make a rudder input the gyro senses that you are giving a command and allows the servo to move, then when you center the controls the gyro locks the new heading. When you fly a heli in AVCS (which is the preferred method) you absolutely have to fly the rudder at all times. I
In normal (Rate) mode the gyro will compensate for un-commanded aircraft movements but will not correct to the original heading. Either way you still have full control of the rudder.
I just purchased the Futaba rudder gyro and look forward to experimenting.
In normal (Rate) mode the gyro will compensate for un-commanded aircraft movements but will not correct to the original heading. Either way you still have full control of the rudder.
I just purchased the Futaba rudder gyro and look forward to experimenting.
#2603
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Normal aircraft flight doesn't involve a stationary hover. Heading lock gyros assist in keeping the tail locked in one position. That could be disastrous for an aircraft that is in flight. Different gyros for different purposes. I have used a standard gyro in several of my warbirds on the rudder, but never the heading lock type.
#2604
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Normal aircraft flight doesn't involve a stationary hover. Heading lock gyros assist in keeping the tail locked in one position. That could be disastrous for an aircraft that is in flight. Different gyros for different purposes. I have used a standard gyro in several of my warbirds on the rudder, but never the heading lock type.
#2605
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Rudder control on a heli is much more difficult for the pilot due to the torque effect of the rotor system. The AVCS gyro eliminates the pilot input required to compensate for that torque effect. Even in fast forward flight, it allows the helicopter to track like a pattern plane. And with more demanding maneuvers like backward or side-ward flight AVCS is unbelievably effective. On a fixed wing airplane I don't think that level of holding power is needed. In Normal mode, if the aircraft tries to veer off course the gyro should be able to compensate adequately.
#2607
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Rudder control on a heli is much more difficult for the pilot due to the torque effect of the rotor system. The AVCS gyro eliminates the pilot input required to compensate for that torque effect. Even in fast forward flight, it allows the helicopter to track like a pattern plane. And with more demanding maneuvers like backward or side-ward flight AVCS is unbelievably effective. On a fixed wing airplane I don't think that level of holding power is needed. In Normal mode, if the aircraft tries to veer off course the gyro should be able to compensate adequately.
Thanks guys for adding to the Gyro discussion setting me straight and maybe others as well!
Last edited by dasintex; 03-05-2014 at 01:16 PM.
#2611
Join Date: Jun 2009
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#2613
#2615
+1.
A gyro would take away all the fun. And on this one??? It is easy to steer on takeoff. Incredible stable.
Easy to land as well. I am everything except a good pilot. But look how good the TF 190 makes me look, at 6:58 here;
http://www.youtube.com/watch?v=PFXO3R6R0S8
Courtesy of Top Flite Fw-190.
A gyro would take away all the fun. And on this one??? It is easy to steer on takeoff. Incredible stable.
Easy to land as well. I am everything except a good pilot. But look how good the TF 190 makes me look, at 6:58 here;
http://www.youtube.com/watch?v=PFXO3R6R0S8
Courtesy of Top Flite Fw-190.
Last edited by kwik; 03-06-2014 at 01:38 PM.
#2616
My Feedback: (1)
Of all my planes, 2 have gyros. I like trying/buying new gadgets, that's part of the fun. If someone wants to use a rudder gyro, what's it to you? I have seen many pilots of lesser experience that cannot avoid a left-hand turn on every takeoff. That can be dangerous! I have suggested gyros to several of them and most appreciated the help.
#2617
Senior Member
Of all my planes, 2 have gyros. I like trying/buying new gadgets, that's part of the fun. If someone wants to use a rudder gyro, what's it to you? I have seen many pilots of lesser experience that cannot avoid a left-hand turn on every takeoff. That can be dangerous! I have suggested gyros to several of them and most appreciated the help.
I found a new instructor.
I never had much trouble W/tail dragger take offs. All you need to do is let the aircraft gain a little speed W/moderate throttle, let the tail come up & the apply throttle smoothly.
Far too many pilots learn on tricycle gear & never do get used to taildraggers.
As for me, I have never flown a tricycle.
Last edited by SrTelemaster150; 03-06-2014 at 05:03 PM.
#2618
+1.
A gyro would take away all the fun. And on this one??? It is easy to steer on takeoff. Incredible stable.
Easy to land as well. I am everything except a good pilot. But look how good the TF 190 makes me look, at 6:58 here;
http://www.youtube.com/watch?v=PFXO3R6R0S8
Courtesy of Top Flite Fw-190.
A gyro would take away all the fun. And on this one??? It is easy to steer on takeoff. Incredible stable.
Easy to land as well. I am everything except a good pilot. But look how good the TF 190 makes me look, at 6:58 here;
http://www.youtube.com/watch?v=PFXO3R6R0S8
Courtesy of Top Flite Fw-190.
paul
#2620
Join Date: Feb 2014
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Gyros are awesome............
has anybody had experience ordering from Sierra, cause there web page is weird there is no way to order what you want, I realise they don't keep a lot of stock. And some of there products are made to order.
But how do you order and pay them for what you want I have sent them an email about the 1/4.5 scale rear retracts but I have not had a reply yet seems a bit strange...... Any ideas...
has anybody had experience ordering from Sierra, cause there web page is weird there is no way to order what you want, I realise they don't keep a lot of stock. And some of there products are made to order.
But how do you order and pay them for what you want I have sent them an email about the 1/4.5 scale rear retracts but I have not had a reply yet seems a bit strange...... Any ideas...
Last edited by steph69; 03-07-2014 at 12:17 PM. Reason: None
#2621
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Maybe they are a bit like Robart, in that certain lines/items can only be bought through dealers and not direct from the manufacturer?
I'm finding the same hassle trying to get some Robart retracts for mine. When I locate the ones I want on their site, it says "To order please contact Great Planes or your local Hobby Dealer.", but I can't find a local (Australian) Great Planes dealership...
BJ
I'm finding the same hassle trying to get some Robart retracts for mine. When I locate the ones I want on their site, it says "To order please contact Great Planes or your local Hobby Dealer.", but I can't find a local (Australian) Great Planes dealership...
BJ
#2622
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I can get the robart retracts from tower but as I stay in the uk its a pain having to pay the added shipping and then customs duty in the uk but what I want is the rear retract from sierra but trying to get some kind of answer from sierra is a night mare I have heard some people wait months for there retracts so I think I am just going to have to settle for the robarts..
anyways........
one off my mates has had enough of crashing his expensive planes and is know selling up I have managed to get my self some bargains something I managed to get was a whole load of hitec 5645 servos and a programmer, and I was thinking of using them in this plane does any one use these and are they any good hitec hs-5645 mg......
anyways........
one off my mates has had enough of crashing his expensive planes and is know selling up I have managed to get my self some bargains something I managed to get was a whole load of hitec 5645 servos and a programmer, and I was thinking of using them in this plane does any one use these and are they any good hitec hs-5645 mg......
Last edited by steph69; 03-08-2014 at 02:28 PM. Reason: none
#2624
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Well that's awesome cause that's me got everything I need except the retracts I am goin with robart pneumatic main and hopefully Sierra rear if I can get an answer from Darrel at Sierra if not robart air all round. I am going to add a couple small touches to make it stand out from the crowd but I think I will get it ready for its maiden first before I do anything major.
Last edited by steph69; 03-08-2014 at 06:27 PM. Reason: None
#2625
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Scale fw 190 wheels
I'm trying to dress up a pair of Williams Bros Wheels to be more Scale in appearance. Did the real FW 190 Wheels have bolts like the ones pictured here, going around the outer edge or rim of the Wheels on both sides, Inner and outer sides?
I guess the bolts were either Tire Bead Lockers or held the wheel halves together?
What I'm planning to do, is screw in #2 Button Head screws around the wheel to simulate the bolts, just don't know if I need to do both sides of each wheel.
Thanks.
I guess the bolts were either Tire Bead Lockers or held the wheel halves together?
What I'm planning to do, is screw in #2 Button Head screws around the wheel to simulate the bolts, just don't know if I need to do both sides of each wheel.
Thanks.
Last edited by dasintex; 03-09-2014 at 09:49 AM.