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Old Feb 03, 2013, 12:43 AM
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EddieWeeks's Avatar
Baton Rouge, LA, USA
Joined Dec 2001
995 Posts
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Simplest VTOL with full forward flight

Tri-copter with 5 motors..

no separate controllers... 8 channel radio... APM 2.5...with 2.8.1...
with front motors on a switch with a dial
left elev ch7.... right elev ch8... with a mix.. from motors on ch6

Eddie

Full VTOL with transition and back (1 min 26 sec)
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Old Feb 17, 2013, 06:15 AM
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Aussie Pete's Avatar
Australia, SA, Adelaide
Joined May 2009
853 Posts
Hi Eddie.
I like your work, incorporating the tricopter function of vertical take off and the twin motor flying wing.
This is truly a great idea.
Opens the mind up to further design work for streamlining and efficiency.
.....Pete
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Old Feb 17, 2013, 02:46 PM
An itch?. Scratch build.
eflightray's Avatar
South Wales U.K.
Joined Mar 2003
13,758 Posts
Even simpler and with only two motors -

Addition, sorry Eddie, just realized this is one of yours, still a brilliant, and simple, design.

Full VTOL RC camera carring FPV (3 min 27 sec)
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Last edited by eflightray; Feb 17, 2013 at 02:50 PM. Reason: Addition.
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Old Feb 17, 2013, 02:58 PM
Winging it >
leadfeather's Avatar
Joined May 2006
9,766 Posts
Simpler still with just one motor. There are many tail-sitter designs around. No gyros needed.

LevJet II (1 min 24 sec)


CONVAIR XFY-1 "POGO" RC (4 min 7 sec)


E-Flite UMX Hyper Taxi BNF (1 min 45 sec)
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Old Feb 20, 2013, 06:31 AM
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Aussie Pete's Avatar
Australia, SA, Adelaide
Joined May 2009
853 Posts
Hi Eddie & leadfeather.
I have previously devoted some considerable time and effort to the concept of the VTO aircraft .
After building several vto machines including "Stringflys" sidewinders, which I had some success with , I then built my own design "tailsitters" which worked very well....particularly outdoors in the wind.
These designs were mostly aircraft that could be hovered and then controlled to land on its tail feathers.
A great achievemant in its self and there are many designs that have achieved this goal.....credit given to all the designers.
IMO....Eddie's concept is simple...effective...and under full control as a airplane in forward flight and as a tricopter in the hover mode.
The final concept / design in this challenge will do exactly what Eddie has done....aircraft mode and heli mode in one model.
I am fascinated at what the final design concept will actually look like .
I have two tricopters sitting in the workshop just waiting for a purpose in life.!!!!
This video is only some history of my remaining vto machine still gathering dust in my workshop.....waiting for the next stage of "evolution".
.....Pete

Aussie Pete's VTOL outdoors (0 min 30 sec)


Eddie ...keep going with this idea.....it has good vibe's
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Old Feb 20, 2013, 07:48 AM
Winging it >
leadfeather's Avatar
Joined May 2006
9,766 Posts
Tail sitters are very easy (relatively speaking). Most will blow over if there is much wind; Aussie Pete's is an exception.

Transformers VTOL's (non tail sitters) are cool and challenging. They can handle wind better. So many variations. Eddies' craft is another interesting VTOL design...looking forward to more.
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Last edited by leadfeather; Feb 20, 2013 at 07:53 AM.
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