Polyhedral R.E.T pusher overview

[@MaddogTyler]

Looks like another great plane, after watching your past plane reviews all my questions were answered. Great resource for a lot of questions. You seemed a little tired by episode 9, don't burn yourself out. I too have watched your diving videos, liked the cuddle fish wanting your dive computer, they seem very curious/hungry not sure what his thoughts were. The other amazing thing is how vibrant the creatures are and how unafraid they seemed of your presence. Keep flying/diving and enjoy yourself, if this becomes a job you will lose you love for it.

[@AndrewNewton]

Thanks for the wise advice Maddog. Cuttles are wonderful creatures and seem so intelligent for their short 1 or 2 year lifespan. Winter breeding season is when the males are out seeking a mate and will investigate any shiny object.

[@badamson10]

That looks easy enough to try myself! You provide great information. Between you, experimental airlines, and flite test, I'm ready to give it a go!

[@AndrewNewton]

Excellent, go for it and good luck

[@carlossanchez5600]

I guess I am very close to completion at this moment. Thanks much for your help.

[@SmokeFlame1]

That's a very nice flying model. Nice for a beginner. I haven't flown RC for 40 years. I'll have to give this a try. Thanks.

[@AndrewNewton]

+SmokeFlame1 Thanks. Keep it light and it will fly slow and easy. Good luck.

[@Declan-pg8cg]

Very smooth flier. You deserve more props (pun intended) for the diversity of platforms you indulge in. Plus the indepth and concise way you convey the information.

[@AndrewNewton]

Many thanks

[@hailudyami7468]

Just built this as my 1st ever airborne give you credit for the design when people comment. Thanks!

[@AndrewNewton]

Wonderful, thanks

[@hfe1833]

excellent andrew, hope you can make a twin boom version this one.

[@AerialWaviator]

Love the slope maiden video of this Newton Airlines 3 channel polyhedral.

[@AndrewNewton]

Me too!

[@d.jensen5153]

Greatly appreciate the detail you've provided here. You've baked in lots of ingenuity and lots of convenience. Most construction issues I can handle, but I'm always intimidated by wings. I may build the polyhedral FT Explorer student wing to put on my own instantiation of the Newton RET Pusher, just because I think I can muddle through Josh's well-documented wing build procedure. I seem to remember you mentioned once where you got your abundant supply of ID card material, but I can't remember the details. My very limited supply of old credit cards isn't going to get me very far.

[@AndrewNewton]

Thanks, yes the FT wings would work perfectly well. I searched on eBay for CR80 Blank ID cards newtonairlines.blogspot.com/2015/03/materials-and-links.html

[@d.jensen5153]

Thanks! A lifetime supply is on its way. Seems like a great material for strengthening foam at high load points. Wood is brittle. The moment it cracks, all strength is gone. You didn't mention the cradle that your wing sits in but it looks like either contoured ID cards or contoured icy pole sticks. Can't tell.

[@AndrewNewton]

Those are just strips of foam (adhesive draft proofing tape), could use anything to build up ridges to stop the wing from rocking side to side.

[@thecraftking113]

Always find myself back at your videos well done . currently building a couple varaitions of twin boom pushers with old p47 wings .

[@AndrewNewton]

Welcome back. Twin boom configuration is great for reusing old wings

[@andyshort3300]

Hi Andrew, I was making Balsa wood models 50+ years ago with my wonderful Dad, You scratch built Pusher has Inspired me to try to make something like you have from Balsa wood,

[@AndrewNewton]

+Andy Short Me too, I have a wonderful photo somewhere of my younger brother and I holding up free flight balsa models taken in about 1965.

[@andyshort3300]

+Andrew Newton As for me making a Balsa wing Do you know any website, I can download a slow flying Glider wing Rib template? As I would like to mount a Gopro in the Nose.

[@AndrewNewton]

+Andy Short Im sure there will be a discussion on RCGroups somewhere but finding it is another matter.

[@peterfranzen3538]

Andy Short a bit late I know but aerofred have thousands of free down loadable plans for all types of model aircraft for balsa and foamies.

[@Pilesofplenty]

Thanks for the inspiration! Im going to turn my Hobbyking Slow Stick into something like this. I dont have a landing strip and Im quite over rebuilding the gear, motor mount, etc . It has a nice big wing, would be great for a biplane but it looks like it has been discontinued so parts are almost gone. I Should upload a video of its current state before I do, I turned it into bush plane :)

[@AndrewNewton]

Sounds good. I love a radical reconfiguring.

[@dnismo254]

your a cool guy Andrew. i like watching you videos,,i just got into the hobby august 22 2017 i have learn a great deal and already doing inverted...loops knife edge and rolls...keep up the cool videos...you and flitetest are my favorite

[@AndrewNewton]

Thanks, sounds like you are a fast learner

[@DanWillFixIt]

Great job!!! I think I am going to go back to the basics...elevator rudder throttle....most relaxing....

[@AndrewNewton]

***** Sure is more relaxing.

[@ziffa27]

Thanks a lot Andrew, i will go for this for my first plane :)

[@Donatillo1961]

Love this plane Andrew ! I will build it !

[@AndrewNewton]

Excellent, show me when it's done

[@NotRelevant1]

I’m currently building my first rc plane and it’s turning out to be almost the exact same. The main difference being my fuselage is shorter and I’m actually having some issues because of that, so it may end up being even close to this when I’m done.

[@AndrewNewton]

Good luck, it's a forgiving design.

[@wordreet]

Excellent idea. I have some cheap-ish carbon fiber fishing rod sections here that could be a tail boom in one of these.

[@AndrewNewton]

wordreet That will do nicely, get on to it.

[@prestonshute7243]

Good old days back at the pitch 👍

[@AndrewNewton]

Wonderful olden days

[@taimoormengal1674]

Very nice plane

[@ollanderparker]

Thanks for sharing. I'm planning to teach a couple kids to fly pretty soon. This would be perfect for them to start with.

[@AndrewNewton]

Ollander Parker Yes, wish I started with this one.

[@AndrewNewton]

***** Thanks Wayne, love your work.

[@binujohn925]

U have so meny wonderfull planes but I like your cardbord plane amazing

[@TheAxia5573]

Great job

[@cicco1838]

wow so nice flying and build thank you for video

[@AndrewNewton]

+peter verrone Thanks Peter. The latest version (3ch Trainer) is even better, lighter and cheaper to build.

[@JimNicholls]

Andrew, I think you must have almost as many aircraft as I have kites! Very explanatory video, and if I ever get time I shall try an aircraft of that type.

[@AndrewNewton]

Oh Jim, even kite shops would struggle to have more kites than you, love your work.

[@JimNicholls]

When you make a comment on my channel, I don't seem able to use the reply function, Andrew. Not sure why that is.

[@AndrewNewton]

Jim Nicholls Thought I had fixed that! Google Plus privacy settings apparently. Thanks for letting me know.

[@NOXFPV]

Great design

[@igorjovanovic824]

This man is the best.grate infos.good job

[@56airman]

nice build. i really like it..can i asked what motor you used

[@AndrewNewton]

Have you read the description?

[@pierretruchon4353]

look fun plane to fly, I will like to build one, my question is : where is the C.G. thank you for your answer.

[@AndrewNewton]

Hi Pierre. CG was about 400mm from the nose or 65mm from the leading edge. More information here newtonairlines.blogspot.com.au/search/label/-%203ch%20trainer

[@ConsultingjoeOnline]

Nice video! Looks similar to my Bixler 1.1 but I like yours better.

[@AndrewNewton]

Yes it's nice and slow and stable, prompted me to try FPV

[@NOXFPV]

Great video.

[@carlossanchez5600]

Andrew, I am constructing one airplane very much like yours, only difference is height of the fuselage all other specs are the same, all is built I am just waiting for UPS on the aluminum rod for center dihedral, I'll post some pics when finished. Also would like your advise on 60% reduced same plane as a park flier for my grandson. Can I reduce all aspects to 60%, allowing of course, room for battery and electronics? I will take care later of motor depending on weight and thrust. Thanks, Carlos, Miami.

[@AndrewNewton]

Carlos Sanchez Good to hear Carlos. I think this would scale down well as long as you keep it light. It's a very forgiving design.

[@jimpollard7440]

Hi Andrew, thanks for all your advice on the pusher plane. I did not use your exact materials and my plane is heavier than yours and measures about 900g without the battery. will this be too heavy to fly?

[@AndrewNewton]

Depends on the wing area. It won't fly slowly

[@jimpollard7440]

Thanks for that. bigger wings mean more lift and weight and faster speed means better lift but less control! I will reconfigure to match your weight. as a beginner I need slow speed to I can learn how to control.

[@espr7564]

That's a nice plane well done 👍

[@AndrewNewton]

Thanks Chris.

[@espr7564]

+Andrew Newton Hey Andrew I think I'll take a look at building one of these, greetings to you down under from Germany.

[@AndrewNewton]

This one is better - newtonairlines.blogspot.com.au/2015/12/simple-3-channel-trainer.html

[@SubrataDas-nb6fl]

Sir, plz tell me the measurements details of fuselage (spequally below the wings)

[@AndrewNewton]

Link in the description

[@foamaxmore]

Nice demo thank you

[@250kent]

Thanks young man, very informative.

[@AndrewNewton]

Young man? Haha thanks.

[@MartialArtLife]

I used normal 8045 prop in pusher model but i did not get the required thrust...Why? Please make a video about it✈

[@AndrewNewton]

Mounted facing the wrong way, or need a more powerful motor

[@MartialArtLife]

@@AndrewNewtonNo motor 1400kv but in puller plane i got lot of power

[@MartialArtLife]

@@AndrewNewton I will try again...

[@theoztreecrasher2647]

@@MartialArtLife The same prop/motor/battery combo will always produce more forwards thrust in tractor mode than pusher mod. The pusher pylon mount blocks off part of the driven air disc plus the air is vectored off at an angle. Like having the wind behind you versus off to one side when sailing a boat.

[@juli23us]

That looks like a good plane as you said. How exactly did you make your ruder hinge? Did you just use the packing tape as a hinge or did you use small hinges to connect your ruder to the vertical stabilizer? Where should be the plane's centre of gravity? I guess where the wing is the thickest? Thanks for any help :) Btw you do great videos!

[@AndrewNewton]

Thanks Julias. Just packing tape hinges on all my planes, nothing fancy. They work well. CG is usually at the thickest part of the wing but some testing may be required. Somewhere between 20% and 40% back, just have to fly it and see.

[@kidszone6669]

So nice

[@ramonmejias2178]

Hi Andrew I was wondering what's the name of the plane that you have that looks like the aeroscout but much bigger can you please let me know thank you

[@AndrewNewton]

Skywalker 1830?

[@abruptlyblunt]

arrow shafts don't weigh that much, why could you run a pair of them back to stiffen up the tail a little, 2 of them tethered together by a couple spot of epoxy so they can't twist would be quite stiff?

[@AndrewNewton]

I have done that for a speedy sloper and it works well

[@SubrataDas-nb6fl]

Sir plz tell me can I use 1400kv motor with 8045 propler n 2200mah battery in this plane? plz reply me

[@AndrewNewton]

Yes with 3S battery

[@Fukaka2343]

Hi i am using Depron Board to make the wings a KFm2 based version for the pushers, unfortunately making a polyhedral is a bit tricky, i have tried to cut the wing at the tip slightly, bend and then hot glue the seams but sometimes its either un-even on or the glue is too hot and burns through the foam. Can you please give some tips or maybe a video on how to to avoid disaster lol. thanks!

[@AndrewNewton]

+Abid Khan Abid, I think the thin cross section of the KFm2 would make it difficult using just glue to hold the tip angles. Maybe try simple dihedral with a bent aluminium tube holding the dihedral angle at the root. Like this kzbin.info/www/bejne/l5Kwl5x5fpaNZrM

[@Fukaka2343]

+Andrew Newton Many Thanks!

[@daduvlogs4831]

Hello. How much weight for plane. including battery

[@AndrewNewton]

You know where to look

[@rva1945]

Hi, nice model. I modified my Ftr Explorer with a carbon boom. Which is the weight?

[@AndrewNewton]

Thanks, weight is in the description

[@patricioordonez3625]

Buenas noches inspirado en sus videos he enpezado este proyecto ayudame con una idea para las alas

[@AndrewNewton]

Excellent, good luck with your project

[@LWJCarroll]

Hi Andrew, do you still have the SketchUp file available?? The link doesn't work now.... the "photo" of the fuze is missing a dim at the front of the nose...402mm plus ???? to the nose cone part....I am getting the parts together to make one etc Thanks Laurie

[@LWJCarroll]

Whoops just listened again and its 480mm overall....Laurie

[@msalikansari1417]

Its a puchers Ariplane so can you please tell me the angle of attack of this plane. Also I wants to ask how much you tilt the motor about thrust line? Plz tell me!

[@AndrewNewton]

I havent measured them but AoA would be 3 to 5º and motor thrust angle about 10º

[@msalikansari1417]

@@AndrewNewton thanks for your help. I am building a pusher glider with angle of attack 3° and thrust angle is 4-5°.

[@SubrataDas-nb6fl]

Sir plz tell me where is the cg point of this RC glider Plane ? plz reply me

[@AndrewNewton]

Can't recall, but it would have been about 55mm

[@sayanramkaew2553]

ผมติดตามคุณมาหลายคลิปคุณทำเครื่องบินใด้หลากหลายมากครับผมชอบคลิปของคุณมากๆๆครับขอบคุณครับสำหรับความรู้(จากภูเก็ตทีม)

[@AndrewNewton]

Thanks and greeting to the Phuket team

[@lonestarsadman]

Good day Andrew , what is length of the carbon tube ? I like to build one . Thanks

[@AndrewNewton]

About 650mm from memory, but you could use the full 82mm arrow shaft length. Link to plans and more detail in the description. Have a look at this one too kzbin.info/www/bejne/j4GQqa2uetV5Zrc

[@carlossanchez5600]

One more question, could I use a 7 " X 4.5 " standard prop. (Puller), turn it around and make it a pusher changing the motor rotation? Thanks in advance

[@AndrewNewton]

Carlos Sanchez Yes Carlos, that is the correct way to do it. Just have to make sure the numbers on the prop are facing towards the nose. There is no need to buy a "pusher" prop.

[@sainirchobby]

Which airfoil are you use in this plane wing Clark-y or clark-z And which is better for noob rc pilot

[@AndrewNewton]

Probably a slimmer Clark Z, maybe 9% chord thickness. But it really makes very little difference with slow flying models. A wing with no airfoil will still fly.

[@eastcoast78]

Awesome build!!

[@AndrewNewton]

Thanks

[@msalikansari1417]

What was the total weight? including battery.

[@AndrewNewton]

Abut 650g

[@carlossanchez5600]

Thank your Sir.

[@julioteofilo5014]

Hello Andrew, whats up? I'm a mechanical engineer student from Brazil, and I wanna learn how to build RC planes. I found your RET pusher model and I wanna try to reproduce it over here. It's gonna be my first one! Thanks. =]

[@AndrewNewton]

Júlio Teófilo Excellent Julio. It pays to keep RC planes as light as possible, they fly much slower and easier and don't break as much in hard landings. Good luck and fire off any questions along the way.

[@leandrofrancisco9392]

the profile of the wing of this model

[@AndrewNewton]

+LEANDRO FRANCISCO Folded depron foamboard. More details in the description

[@averagejoe6031]

That is poly-dihedral. Dyhedral is when you have one break in the center, polyhedral is where you have two breaks on the outer wing tips, and poly-dihedral is where you have three breaks, in the center and the tips which is what you have set up on that. Just sayn. Doesn't matter too much

[@AndrewNewton]

I know you're right but we Australians like to shorten everything, Poly-Dihedral has too many syllables and poly means many anyway.

[@averagejoe6031]

AndrewNewton yeah I guess it's the same thing. Not something to fuss about

[@johnjriggsarchery2457]

Dihedral: Center, Tip Dihedral, bends in the tips, Polyhedral: three bends. He's correct.

[@rchobbykhem]

How much Inch wing span

[@AndrewNewton]

Watch the video, read the description

[@flying_Turtle]

what is the distance from the fuse to the tail?

[@AndrewNewton]

Ringo Davis Fuse to tail is 11 inches

[@f450fpv7]

Tanks !

[@tahjibulhoque1490]

do i need ailerons? please help. i'm new to rc plane.

[@AndrewNewton]

Some planes do and some dont. If the wings angle up enough (dihedral) then you dont need ailerons

[@tahjibulhoque1490]

@@AndrewNewton should I build a flying wing (delta wing) or a trainer plane as a beginner? please advice

[@saulherrera7064]

Andrew is this the Armen wing ? do you have build plans for this wing ?

[@AndrewNewton]

Saul Herrera Yes it started as a 1.2m Armin wing, then I added dihedral using a bent ali tube at the join and locked off the ailerons, then added angled tips to make it 1.5m. No plans for this one, it just sort of evolved.

[@ziffa27]

Who long is the plane from end to end all in total?

[@AndrewNewton]

ziffa27 35"

[@ziffa27]

Andrew Newton Thanks a lot, i have already start build it i will let you know how it goes ;)

[@paulodesouza8854]

disponibilisar can plant this model?

[@AndrewNewton]

+Paulo de Souza What is disponibilsar?

[@paulodesouza8854]

+Andrew Newton ..visão geral empurrador ESSE Polyhedral R.E.T

[@paulodesouza8854]

Andrew Newton You can order the plant to my email

[@john513181]

Your video sound very interesting, it's a pity which I does not include well English, thank you for you video she are really well

[@AndrewNewton]

+john513181 Glad you like it John

[@AirFlights]

+Andrew Newton Andrew hello! Tell me why I can not fly the aircraft smoothly, and turn left and a little to the left to give the bank? No rudder. The plane looks like Skywalker. The center of gravity right wingspan 1450mm Weight 1100g. Motor mowing even where else to look, I do not know.

[@AndrewNewton]

+Spartak1245 Do you have photos or video of the plane?

[@AirFlights]

Andrew Newton Here are the photos and videos will upload now. yadi.sk/i/zR6cGYx_m34WL yadi.sk/i/YlWPpLmOm34WM yadi.sk/i/886alykHm34WP yadi.sk/i/UNT4htzsm34WR yadi.sk/i/tcT7lYwXm34WW yadi.sk/i/H0g3xSvYm34WX

[@AirFlights]

Andrew Newton Video drive.google.com/file/d/0By32qM6exPcxdGVNNV9pcF9VbWs/view?usp=sharing drive.google.com/file/d/0By32qM6exPcxaGFtcTYybWdFTVk/view?usp=sharing

[@eymenbak1792]

Thumb up👍👍

[@sampathhappawana2334]

Do you keep thrust angle on the motor?

[@AndrewNewton]

Yes, some down thrust is required in planes with a high mounted pusher motor.

[@sampathhappawana2334]

Just to make sure do we have to keep a angle to right or left ?

[@cyclingneon3422]

What airfoil did you used?

[@AndrewNewton]

Clark Y

[@cyclingneon3422]

@@AndrewNewton thanks

[@Nuel2080]

what onboard camera are you using?

[@AndrewNewton]

Mobius most of the time or 808 #16 when the Mobius is too heavy

[@Nuel2080]

Andrew Newton thanks for that! would you say the 808 keychaincamera looks almost as good as the mobius?

[@AndrewNewton]

Nuel2080 The 808 is pretty good but when you see the original footage the mobius is a lot sharper and has better colours.

[@sergiosampaio7985]

beautiful perfect sam comment.

[@AndrewNewton]

sergio sampaio Thanks Sergio

[@mirzaawais5682]

Sir you teaches every thing about rc palnes but only one thing you did not tell.that is thrust angle.i have watched every video of you.you did not told about thrust angle adjustment in any video.

[@AndrewNewton]

Watch the video again kzbin.info/www/bejne/qHjSZJKjqZ5nrqs