Another do it yourself heli
Thread Starter


Joined: Feb 2006
Aviation Qualifications: LAME
Posts: 36,137
Likes: 5,738
From: Falling off the end of the thread
Another do it yourself heli
You cannot keep them down, more leaping scrap iron, this ones getting better or is it braver? He certainly is exercising that tail-skid lol..
https://fb.watch/7_gFvSet5D/
https://fb.watch/7_gFvSet5D/
Thread Starter


Joined: Feb 2006
Aviation Qualifications: LAME
Posts: 36,137
Likes: 5,738
From: Falling off the end of the thread


Joined: Mar 2011
Posts: 518
Likes: 50
From: London/Atlanta
He clearly takes a moment to say a prayer or two before the action starts! Must have had plenty of green paint left over from respraying his car(complete with go faster spoiler) and decided to have a helicopter in matching colours!

Joined: Jul 2014
Posts: 446
Likes: 100
From: South East Asia
Problem 1: he is missing about 100 horsepower --> instant RPM losse on pitching up
Problem 2: for some reason tail rotor authority is not enough
Problem 3: CG is way back
but other than that his got a lot of things right
Problem 2: for some reason tail rotor authority is not enough
Problem 3: CG is way back
but other than that his got a lot of things right
- a well balanced rotor head
- some cyclic controls (spider type inside the shaft)
- a robust design
- anti roll over bars
- and some fuel
Joined: Sep 2017
Posts: 339
Likes: 1
From: Canada
this last guy just looks like he took a Kyosho model and upscaled everything.
i give all these guys credit for trying
little late though as Igor Sikorsky was in this same boat many years ago with his creations
he fared better than some of them though
i give all these guys credit for trying
little late though as Igor Sikorsky was in this same boat many years ago with his creations
he fared better than some of them though

Joined: Oct 2007
Posts: 1,831
Likes: 16
From: Moray,Scotland,U.K.
Not a helicopter pilot, just fixed-wing SEP.
But that guy looks experienced, (and experienced in that particular aircraft) and that helicopter looks well designed and built, by an experienced engineer.
But that guy looks experienced, (and experienced in that particular aircraft) and that helicopter looks well designed and built, by an experienced engineer.
Joined: Jun 2004
Posts: 192
Likes: 0
From: UK Scotland
Not sure the Chinese guy is a trained pilot. Anyone think he doesn’t know about avoid curve and vortex ring,
commendable as his achievement is.
R.
commendable as his achievement is.
R.
Last edited by RINKER; 18th September 2021 at 06:49. Reason: Word left out









