what a pile of shit
in autorotation the txsm drag will yaw the helicopter and those fans will not help
more pieces more problems more costs
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| Bell helicopters testing 4 tail rotors http://skywolverines.com/viewtopic.php?f=2&t=5770 |
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| Author: | Arnie M. [ Thu Feb 20, 2020 9:24 am ] |
| Post subject: | Bell helicopters testing 4 tail rotors |
. They say it works .... still in testing stage with one prototype full article here https://www.verticalmag.com/news/bell-e ... XLR7vvPFp0 And I think it looks pretty cool . |
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| Author: | elwood [ Thu Feb 20, 2020 9:31 am ] |
| Post subject: | Re: Bell helicopters testing 4 tail rotors |
Thanks Arnie, that is pretty cool, I see the big guys are catching up with the RC models..LOL. |
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| Author: | Hillberg [ Thu Feb 20, 2020 3:10 pm ] |
| Post subject: | Re: Bell helicopters testing 4 tail rotors |
what a pile of shit in autorotation the txsm drag will yaw the helicopter and those fans will not help more pieces more problems more costs
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| Author: | Gabor [ Thu Feb 20, 2020 9:12 pm ] |
| Post subject: | Re: Bell helicopters testing 4 tail rotors |
Hillberg wrote: in autorotation the txsm drag will yaw the helicopter and those fans will not help Zactly. When you kick full right or left depending on the rotation during autos you max the freaking tail rotor authority. When there isn't anything to kick.....well....I hope you enjoy spinning rides. 
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| Author: | Mceagle [ Fri Feb 21, 2020 12:48 am ] |
| Post subject: | Re: Bell helicopters testing 4 tail rotors |
Help me out here - I’m not a helio pilot but I always thought that in autorotation there was no torque on the airframe. In this case it looks as though the tail rotors are electric and should still operate on battery power if you had to land Xwind? |
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| Author: | Hillberg [ Fri Feb 21, 2020 1:21 am ] |
| Post subject: | Re: Bell helicopters testing 4 tail rotors |
no torque but you have drag on the stuff attached to the gearbox pumps generators etc, even the gears, lube and bearings in the txsm will impart a little drag  a full left & right peddle are needed for maneuvering - 
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