Bill, that is a work of art, sounds bloody awesome
@macw2234Рік тому
Superb videography. Incredible engine. Hats off to you
@Outofcontrol39Рік тому
Sounds really smooth. Well worth the wait!
@cyrilsomerville8211Рік тому
Cool....I love radial engines . Flipping awesome.
@NicholasStreetРік тому
Will love to hear it in the air. I was worried it was going to pull the Workmate over!
@seanyuke32497 місяців тому
What a sound! Best 115 cc I've ever heard. Or 250 or 500 etc etc...
@peterbremberg3900Рік тому
Without choke it cannot be started by hand. the carburetor has to be flooded until it makes a smacking noise, then it starts immediately. I own and fly this engine since three years.
@thedolt9215Рік тому
Super elegant piece of machinery! Wow!
@paulsotheron7107 місяців тому
Beautiful, what a lovely engine. 👍
@mno74900Рік тому
A piece of beauty I wish I had one.
@dougkubash8673Рік тому
It was being stubborn at first but you showed it who is boss! lol! Sounds awesome!
@gordon60297 місяців тому
A thing of beauty!
@fpvgodsРік тому
Every time you have an opportunity to be friends such a person then you should take advantage of that and treat them with lots of kindness and respect because these are the type of people who teach you lots of things about life.
@Barb50013 місяці тому
it has often been said that the difference between man's and boy's toys is the price
@alessandroandrenacci237226 днів тому
I agree
@fester73666Рік тому
Beautiful little radial engine 👍
@billbright17557 місяців тому
Vultee Vengeance Nashville Tennessee production. This radial reminds me of that aircraft.
@grampageorge34077 місяців тому
Wow!What a sound!
@Mister_G7 місяців тому
That's a lovely little engine
@jarnosaarinen45837 місяців тому
Well done Bill!
@rand49erРік тому
Cool engine. It'd be a pain in the butt to have four of those in a plane to start.
@rosco46597 місяців тому
Absolutely beautiful thing, such a great sound.
@thepubliceye4 місяці тому
Because our factories would not have anything to build if we never improved
@pisunets3 місяці тому
Looks like a perfect engine for the bicycle
@hotliner2872Рік тому
You may just convince me there is more to life than Watts. That is awesome. Please post when she is flying, that will be one big bird and worth the investment!
@45035Рік тому
Outstanding shipmate. Press on. USS Kitty Hawk CV-63. Jan 1980 to July 1983. RC er for life.
@johngriffith6108 місяців тому
VF-51
@onazram1Рік тому
Beautiful engine and so quiet...
@pauljohnson7may7 місяців тому
I like it, I like it a lot. Cracking piece of engineering.
@gusm5128Місяць тому
Wow , listen to that thing , sounds beautiful 🤩
@dukeallen432Рік тому
Thanks for keeping film running. And you asked for smile. Nice.
@rickybailey7123Рік тому
So bad ass wow 👌 I only wish that 1 day I will have this much skills!!
@royfearn4345Рік тому
Beautifully engineered and crafted!
@jamesadams8937 місяців тому
When you can get the goddamn thing to run
@johnhanson59437 місяців тому
Well done! Glad you didn’t go the electric route for the engine as well.
@fuzzy_bear7 місяців тому
My sphincter puckered every time you swung it by hand😳
@stamfordmeetupРік тому
that's a powerful engine, look how it bent the prop.
@techristopher80777 місяців тому
Nicely done
@ralphsuffield86587 місяців тому
Fantastic!Would be perfect in a motorcycle.
@coriscotupi7 місяців тому
Beautiful! ...If it's half as powerful as it looks, that frame to which it is bolted should be secured via cables to spikes anchored to the ground some distance away aft.
@cdesha7 місяців тому
Alright I need four of these for my B17 model
@JoeGator23Рік тому
All I saw at the beginning was that thing starting and pulling itself into this man at full speed. Very cool engine, wobbly stand, though.
@davidmulcahy4864Рік тому
Its fine - hes got his foot on it.
@JoeGator23Рік тому
@@davidmulcahy4864 It's a very cool engine and looks like it would be a fun engine to own... but for the price, I think the more modern compact jet turbines would be more versatile and interesting for various projects. I figured that this was not his first time starting this one, but you never know...
@alfmossell513Рік тому
brilliant engineering
@masboyrcРік тому
Wow.. impressive 👌
@richardmiranda6407 місяців тому
Be on the lookout for flying fingers.
@fredmitchel12367 місяців тому
A beautiful thing...
@Mike-ff7ib7 місяців тому
It would be great if it had an on board electric starter motor.
@nigel900Рік тому
Beautiful. 👍🏻
@dp00047 місяців тому
Somewhere around Swansea I guess. Intreage and engineering. Pleasure when things work.
@davidmulcahy48646 місяців тому
Gelligaer - between the Taff and Rhymney Valleys. Swansea is 40 miles away. Just north of Caerphilly.
@MarkShinnick7 місяців тому
So smooth:)
@spaceace10067 місяців тому
Listen to that 4-Stroke Rumble!!!
@davidholmgren6597 місяців тому
SUPER COOL!
@warrenmaloney24977 місяців тому
I didn't won't one till this video. 😍
@robinatkinson6499День тому
A nice piece of engineering 🎉
@Smokeyr677 місяців тому
I'm a woosse, I hated seeing your bare hand flipping the prop, but, I love the result:)
@Wildlifesupernannyfan3 місяці тому
TRUE BEAUTY OF ENGINEERING!!!!
@pekkakoski65958 місяців тому
Now install that engine to a suitable-sized DHC Beaver
@JandeBloois1952Місяць тому
Great sound. Would love to see two of them in a RC Grumman S2 Tracker.
@kymvalleygardensdesign535012 днів тому
What a sound from such a small engine, that prop could have your hand off!
@Chris-sd8mk7 місяців тому
Amazing. Beautiful piece of work.
@9charoen9Місяць тому
Hello my new friend this is an awesome video I really like this video.
@Smokeyr67Рік тому
I don’t know which is more pleasing to the ear, Bills accent (Welsh?) or the engine😀
@robinbrowne54193 місяці тому
Awesome 👍 Someone should make an airplane to go along with it.
@ovalwingnut7 місяців тому
WOW! Spelled W.O.W. Very COoL.
@davestambaugh7282Рік тому
Actually it is a lack of contact that you have to have to start an aircraft engine since contact of the magneto is never broken but shorted out to keep it from firing.
@mbahcarrier16296 місяців тому
Perfect Work!!!! .....
@McGyver0479Рік тому
magnifico!
@pilotmiami17 місяців тому
Bravo.perfect
@randysummerhays41685 місяців тому
Bill's famous quote I don't know if it will start by hand in between eating through a straw. Animatronics at this present moment are developing robotic fingers for Bill. Friends and loved ones attended the funeral for Bill's fingers 3 months ago it was a beautiful service
@rubinreiter6351Рік тому
Nice engine, nice sound, hard to start. Love my OS they start at first attempt.
@davidmulcahy4864Рік тому
This was the first time it had been run with test rig.
@chrishuber9502Рік тому
The first time you start an engine ever in that configuration it's going to have to be tweaked to get the right air to fuel ratios.
@danieldonaldson8634Рік тому
I imagine if he'd just wanted something to just make a prop go round he would have done what you do. But nobody would watch a video of what you do. This is a guy with great skills and dedication at the point of bringing something amazing to fruition, and that's what you got. You must have a hard time keeping up with the dinner party invitations.
@garygullikson63497 місяців тому
Now Bill has to build a huge model or ARF to use it. I wouldn't want to risk it in a crash though.
@user-wz2qe2pv6r7 місяців тому
Wonderfull...full size uses a pump primer
@edwardryan91257 місяців тому
Possibility to be the first flying workbench 😂
@michaelsimpson9779Рік тому
That is a lovely work of art.
@aaronwatson10627 місяців тому
That's a good airboat motor 😂
@hardrockersheritage77933 місяці тому
Awesome engine👌🏻
@cryon72607 місяців тому
Next logical step would be adding a frame, two wheels and a steering bar !?
@jimbo2629Місяць тому
A couple of guy ropes wouldn’t go amiss😀😀😀 Amazing workmanship.
@jonbutzfiscina1307Рік тому
You need to prime the motor, like the full scale version. Then it will start easy.
@guypehaim10807 місяців тому
Nice-looking engine. What plane do you plan to use it in?
@davidmulcahy48647 місяців тому
Bill told me at the time it was going in a Stearman but not seen that yet. Hes always got lots of projects on the go as well as non RC stuff like old tractors :).
@guypehaim10807 місяців тому
In a Stearman? That would be a large model and a good opportunity to build in a lot of scale detail. I hope he does it and we get to see it. As for me, I wouldn't really need to see it fly, but I would like to see finished product with all the details. Another fantastic model would be a DC-3 in that scale.@@davidmulcahy4864
@spiritualawakenings62516 місяців тому
Mine starts first time every time. But i always get my neighbor to do the hand starts .
@mikekemsley15315 місяців тому
Very cool! I used to beat hell out of my fingers trying to state my little .049. This thing would tear your arm off. Haha.
@joemay26407 місяців тому
Sweet i want one
@andylogo6003 місяці тому
i would wear leather gloves for starting as this motor will take all your fingers off and still be running. what a complicated piece of kit....well done for getting it started...scary stuff when in a plane i would only have electric start for this one....at least all you have to do is push a button on the tx and it will start.
@roger_isakssonРік тому
Of all scale engines, the radial sounds the best.
@rocklarsen228Рік тому
Awesome maybe one day it will fly.
@RustyInventions-wz6ir4 місяці тому
Very nice engine
@ShevillMathersРік тому
Is it a bought off the shelf engine or home built? The prop shapes are due to the “Rolling” shutter of the camera sensor, where the pixel rows are read out in sequence, unlike a more expensive design that uses a “Global” shutter where all pixels are read out simultaneously. Thanks for sharing very nice engine. Greetings from Tasmania Australia.🇦🇺🦘👍
@davidmulcahy4864Рік тому
Off the shelf from UMS they so a range of 7 and 9 Cyl engines. Nice to see someone who understands global shutter - hard to do with CMOS sensors but can be done. Simple to do with CCD sensors as they have masked off storage areas - a bit like winding on film - CCDs used to be more sensitive than MOS years ago but MOS sensors had billions of deveopment money thrown at them for mobile phones. I spent my life in imaging :). Was UK CCTV prodoct manager for Bosch before I retired. Just saw 4K introduced into CCTV :).
@ShevillMathersРік тому
@@davidmulcahy4864 I have a medical background but also scientific/medical/forensic imaging one, but where the read-out is important for me in in my astrophotography where it makes a big difference when imaging the sun, moon and planets. Started with film in the early 60's to the present day and have too many cameras, both film, CCD & CMOS. Impossible to keep up with the newer developments in digital hardware now unless one has very deep pockets. Also been into R/C aircraft from valve radio Tx & Rx days. Done a lot of climate study, carrying cameras & recording gear up to 1.3km high with a 10' wingspan R/C-and Tx the data to a ground station. Used to be the chief flying instructor in R/C for Tasmania, Australia. Too many interests!! Clear skies, Shevill. Southern Cross Observatory Tasmania 42 South.
@joewoodchuck38247 місяців тому
The mechanics are all doable with enough skill. But who would have thought that there were miniature spark plugs?
@shelbyseelbach9568Місяць тому
Most people.
@stevehiatt8487 місяців тому
What's it going in?
@kennethavesato38837 місяців тому
I know it's kinda petty but why didn't they warm it beforehand so we don't have to sit and wait for it to start but awesome
@Devo491Рік тому
I fell asleep, but woke up when it finally fired.
@GeoHvl7 місяців тому
I think I'd find a cordless drill motor and make an engine starter.
@thomasprantl4211Рік тому
👍👍👍👍👍i love it 😍
@davidevans8826Рік тому
Beautiful was it a kit or did you make it all yourself great job run so smooth
@davidmulcahy4864Рік тому
As the title says its a UMS engine.
@union3107 місяців тому
Who's castings and drawings?
@Mike_Hughes7 місяців тому
...Which won't start... Bill gives up and goes for a piss.
@classicperformanceРік тому
4:20, Finally!!!! Sounds good.
@Jakob62506 місяців тому
Love the sound of that thing! I don't have much experience with model aircraft. Would you actually put that thing on a flying model aircraft?
@davidmulcahy48646 місяців тому
Of course :). ukposts.info/have/v-deo/hpGmo3mZa32A2Jc.htmlsi=0Ad08OiKhIVYILMz
@TheLouisamiteРік тому
Every radial engine iv ever seen large or small has always seem to be hard to start ,,why is that so ??
@davidregan98727 місяців тому
Very nice!
@user-mt1uw8ks9c7 місяців тому
04:12 here it goes.😊
@bradbrown21687 місяців тому
Gotta get that in a paramotor. Weight? Can I buy one?
@jimmyhaley7277 місяців тому
sound is nice,,, but makes me love my electrics more