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« on: May 28, 2013, 09:34:26 PM »
santhosh-r
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Hello friends,
Please explain me how this guy in the video can make the plane go in reverse vertically ?? Did he use a ESC with reverse like a Car ESC ??


« Last Edit: May 28, 2013, 09:50:50 PM by anwar » Logged

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« Reply #1 on: May 28, 2013, 09:51:44 PM »
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http://www.rcindia.org/search2?search=vpp

VPP = Variable Pitch Propellor. Same way RC Helicopters hover/fly inverted.
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« Reply #2 on: May 29, 2013, 12:11:25 AM »
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Yes anwar sir is right. It is known as 4D flying. And usually goes by the name 4D VPP
Here is a link to a motor that has VPP for 4D -
http://www.hobbyking.com/hobbyking/store/__6298__Variable_pitch_prop_motor_set_9_Type_B.html

I think type B means that the VPP assembly is a pusher when the controlling line is not shifted and is at the lower most position. As i am not an expert in 4D VPP i could be wrong. Sad

And that guys video is not as good as this ones he does spot takeoff

« Last Edit: May 29, 2013, 12:25:05 AM by RCNeil21 » Logged

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« Reply #3 on: May 29, 2013, 06:55:22 AM »
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Ok...so it is variable pitch prop in a outrunner with a servo to control the pitch of the prop....Got it...

But if it goes in reverse won't the ailerons / elevator( trailing edge) first hits air than the leading edge ?
There will be problem in control inputs isn't it??
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« Reply #4 on: May 29, 2013, 09:41:52 AM »
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Santhosh-r

Enjoy this 4D flying

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« Reply #5 on: May 29, 2013, 10:26:09 AM »
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Animated 4d flying? Cheesy
Edit - Amazing work though Thumbs Up
« Last Edit: May 29, 2013, 01:20:19 PM by Priyum » Logged

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« Reply #6 on: May 29, 2013, 12:40:40 PM »
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I MUST say Triple WOW .... to rcpilotacro
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« Reply #7 on: May 29, 2013, 03:26:49 PM »
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Animated 4d flying?

Priyum, here is the thread, you could participate in
http://www.rcindia.org/rc-maneuvers-and-skills/aerofly-pro-delux-sim-videos-enjoy-!!!/
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