RC X-20 Delta Flight Testing

[mayanksavsani]

its not 4 problems high...... its 4 MISTAKE high........

[Rchina01]

Amazing rc goalkeeper... Dave is very funny..

[binini1]

what sized battery do you use?

[DumboRats8998]

is that other plane 5:46 a velocity?

[koskorax]

You are making instructional videos and you don't know what "expo" means.... I am completely dazzled

[pittguitars]

ohh woopsey

[MrNerfmod]

how high is 4 problem?

[SvenOkonomi]

"Expo.. whatever that is.." You call yourself an expert? :P

[slaikjer1]

vgbfg

[qwasd0r]

OH WHOOPSIE!

[imranrajan7198]

hi please can u upload the design for this to RCPowers! so we can download it and make our own?

[Lakerguy1000]

why don't u fly the yellow one?

[rcflight13]

Reverse the aileron and elevator servos and fly it upside down.

[Lakerguy1000]

lol pause at 3:33

[jimmyx38]

Did Keith buy the bike like that, or modify it??? Its freakin cool as hell.

[RCvehicleGuy]

Dave...........how could you not Know what motor you have.

[bloan16]

it was designed by jason f... oh look, here he is now... jason? jason? well, he's a busy man... lmfao

[sindude300]

"your going 88 MP/H xD haha

[yputup]

flying with a head up fashion doesn't necessary mean tail heavy. Since the wings don't have a airfoil section, he needs to trim up for a proper angle of attack.

[stphndxtr]

Ill take a stryker thanks...

[rcplanes1000]

did you buy that plane or make it because i got a field across the road from me and i would like to buy it and fly it

[TopGun904]

He made it dude...

[ianramil123]

is that a jr x9303?

[betotalyawesome]

its a early dx6, i think this may be the lateist responce ever!

[sstumpy1]

nice bike lol

[Kpilot786457]

5:49 ! HAHA!

[Kpilot786457]

its righty tighty lefty loosey.

[WEESTRAWZ]

Do you guys fly I/C?

Awesome video!

[toyou999999999]

how he dot hat with the bike and money how it cost i want one of them plse respond as soon as possible

[thomdoe]

that bike gets me to work everyday

[DanielTheManiel33]

1. The expo thing was a joke

2. rc-controlled aircrafts? do YOU know anything about them?

3. They're tail heavy because it makes them more maneuverable

4.watch one of his 3d videos. dave knows what hes doing!

5. terrible comment and you dont know what you're talking about,

thank you very much!

[airlinerdude12]

expo is exponential rates. its when you have D/R off. my radio goes up to 140%. most go up to 100%

[hellkid94]

shut up cause if u saw his other vids he purposely makes them tail heavy for better tricks

[TirianB]

I have seen hes other videos, and that only makes it worse. Hes does not have a clue.

[hellkid94]

dude for loops its better to be tail heavy

[TirianB]

Yes, if you want to high speed stall and have a plane out of control, then it is just fine.

It is obvious that he doesn't make his planes tail heavy to have more control, because he has not control to start with. He is fighting just to keep them in the air, and he doesn't know what is wrong. Tail heavy, that is what is wrong, and you should not fly a tail heavy plane unless you are really experienced and know what you are doing.

[hellkid94]

look i hate fighting against with an inferior mind so sure whtevr u say

[TirianB]

I have been flying RC model aircrafts for 25 years. I think I know what I am talking about.

[hellkid94]

of course

[evilpig26]

can you but a wellguard motor in it?

[amermustafa1]

no helmate for the

bike?

[killerlad9]

that bike is flippin AWSOME!

[dani4u87]

oh well maybe keith's brushless bike is tuned up like a tuned rc aircraft lol

[dani4u87]

i love you guys. lol

its always funny to watch the videos. and im not on the rc hobby (not yet :))

[mojomojo7869]

wow i love the sound of a spektrum 6100 reciever in the morning

[cheeset6]

i love that bike!

[evilpig26]

me to

[j4cko56]

...and 6:35 !!!

[j4cko56]

3:21 couldn't stop laughing, lol

[TakeoffPower]

how many servos did you use? 2?

[PipVanWinkle]

Using the expo feature on your radio for this plane makes it more controllable in flight. if you want aerobatics, you just go 100% movement on the sticks.

[OPRTAFE]

wow nice little plane where did you get the plans the foam and whats your electronics setup

[mxf7010g8k]

looks like a stryker

[captainpaok]

u make them very small and strong

plz give me some plans!!!!!!

[RacerLamboMurcie18]

check his website

[billyd44444]

I JUST LOVED THIS VIDEO!!!!

[badboy81791]

you should put little stationary canards on the front nose that helps with the wobble ness alot i think

[planemaniac1]

assuming he stil has the plane.

[CallMeBaaBaa]

i want tht bike lol its so cool

[powersticks]

Is the motor or the propeller causing that high pitched sound?

[Zachary1080p]

Propeller.

[miniman9194]

i want to c the other plane..that one looked really cool

[longbeforedawn]

Is that really an electric bike?

[devindman66]

yes

[jwalker590]

do you need a elervon mixer?

[duckpk10]

yes

[bogfbi819]

the plane is sooo delicate

[traxxasrockhead]

i ges no means yes in your head Dave ^-^

[icntspl]

Oh and is that bike really electric? or is it one of those old gary fishers with drum brakes

[icntspl]

quite true, this is what rc is about, going out and having fun with friends. Hopefully without crashing :)

[traxxasrockhead]

nice bike 80+ mph i want 1 ^-^

[goford90]

wow nice plane!

[retiredrider]

I notice yours like mine wants to roll to the lsft on take off.

[nerdboy19]

It's because of the tourq, the propeller is moving air, and therefor making friction, this fricktion causes the motor to turn in the oppesite way of the propeller causing the plane to roll, just like a Helicopter needs a tailrotor :)

TIP: don't takeoff with full power, use 50% and over.....

[maskedweaver]

Love the voice at the end!

[4202cvinc]

Your video's are fantastic. I think this is what RC is about build, sort-a fly and great crashes. My cousin (Greg Vincent) is a faithful follower of your gadgets and attitude. Keep it up... remeber Hobby People Pasadina Ca.

[retiredrider]

Hay Chuck your cousin Greg here ... Wish you were here to fly with us. You could help me out and say stuff like oppsie, like Keith when my stuff falls apart. I like that "get up before you goof off". My wife has said that many times.....:) Greg

[4202cvinc]

Sh@*&tsie, This reflects a great attitude in RCPOWER'S attitude in flying. Come on, how is that bicycle traveling so fast. Nothing on it appears to be foam, are you guys stalling it at a safe height for the camera?

[annihil8ted]

y do get the feeling it unstable. it looks awesome but i thing it need more rudder to stable. am i right?

[jasleil]

Um.. Dave why don't you guys try to stall the planes at a safe altitude?

[RCSuperPowers]

We have to try and do everything as low as possible cause the camera can't see the plane very well at all when its high.

[jasleil]

Then what about upgrading the camera eqiupment?

[DaDASHDevil]

lol, you have never used a camera have you :)

planes like this go very fast, its hard to follow them (and this camerawoman does a pretty good job i must say!). if they are far away AND going fast, you have to zoom in a lot and it is very, very hard to keep them in view and focus!

[violinbubi]

@RCSuperPowers

is there any video with the yellow one ? :)

[RegiSeuga]

LOL! He got sand in his eye! XD

[wlollpop]

hello warderseeker i see your watching the same video as me

[wlollpop]

and now he's gone...

[warderseeker]

hey, yep I watch RCSuperpowers vids too, Dave is the greatest

[ArchStar9]

great stability!!

[lowIQ04]

is that bike real brushless motor

[RCSuperPowers]

Yep. Its awesome. I am waiting to get one. They are hard to get now with gas prices high. Keith was smart and bought it last year.

[KSIbarbasnoo]

**Nose of plane falls off. "OH! Whoopsee!"

[wlollpop]

ROFL

[abzauris]

Slow and low into a diving dave! What entertainment... i couldn't axe for more! Whos the camera girl, Dave? Same girl from posing with the foam on your page? I'm guessing your girlie?

[ily191]

lol  OH woopsie

[chuppoacobra]

haha Jason F. made a cameo!

[happytodd]

Love how it reacted upside down keep up with the awesome work!

[reidmeyers]

nice job guys.

lol camerawoman is camera shy

[NuttyPro67]

Ya like that notch I placed at the CG,eh? :)

[mail1993]

nise dooo

[flyingfutaba]

how do you not know what motor you put on it?

[AnyAirRc]

I noticed that Dave put a spar in the wing, when I designed this delta I didn't have a spar in the plans. When flying upright the weight of the plane gives the wing dihedral. When you roll it over the wing then flexes the other way giving dihedral when inverted to. I have taken my X-20 up to 55 mph with no spar and haven't broken a wing yet, although in a full power dive the winglets shake a bit lol.

[crystal130h]

Dihedral becomes anhedral when inverted. This kind of plane wasn't meant to be flown around upright all the time...

[MartySchrader]

Tell 'im to put a helmet on, eh?

Too bad you can't build those things with a little dihedral in the wings. That might dial in a little more stability.

[startazz]

Yep you are having to much fun lol,and i'm with the other blokes when do we see Val fly something?great video as always 5*.

[joehandsome99]

Good looking plane. I enjoy watching you guys testing out new toys. 5 stars... Eric

[gasser5001]

im really curious....are you guys aeronautical engineers?

[JMULIKOW]

If Val flies a plane on Vid....i'll send you some pure Canadian Maple Syrup!! You have to supply your own pancakes though.

[ssrc30]

Ya, when is Val gonna fly something????

[youtwoba]

Nice one, I'll build one and put some retracts on it too.lol. I want to see Valerie fly something or Keith for that matter!

[Technorg]

simple, yet cool, this is why you guys are awesome! looks like you guys have a blast doing this!

[BleedingForBreath]

2:10 is an example why i dont like styrafoam stuff

[sigair]

dave, make the surface area of the ailorons smaller so its not as responsive. trust me, it works

[allcrazyvids]

I want that bike LOL

[w7mag]

I want that Long-EZ (or Vary-EZ)

I bet you put it there to tease me with a Rutan design. Darn you... :O)

Any plans for that one?

[kravitshalom]

Somebody studied a Japanese martial art...that was a perfect back roll.

[serria12]

Cool plane Dave!

[davidvro]

Well done on all sides!

[horizonflyer9]

awesome! you need to make pdf plans for that!

[AnyAirRc]

Very cool Dave!! That dog looks nothing like me.. well maybe a little.

[NoRogeR]

cool dude

[3DFlyer15]

dave, the reason you have sutch a big tourgue roll is cause you are using a big ass prop with a tourgue motor on a speed plane, put like a 3000kv motor on there with a small prop and it will fly better.

[RCSuperPowers]

I know.

[3DFlyer15]

lol, not blaming you dave, good luck, it flies well how it is.

PEACE!