1st Start of RC Jet Engine Ends Badly
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3 роки томуWe start up a few JetCat turbines and have a Failure on the first engine almost right away, looks like the starter clutch fail to disengage and the starter oversped and broke apart.
I then take the JetCat turbine apart and the starter to see what went wrong, then we start up 2 more turbines after that.
This is about 14 minutes of non-stop jet engine action hope you enjoy.
I figured I would do some videos with these little jet engines since almost everyone enjoys these little jet engines and my friend wanted to bring them over and mount them to my stand to test them.
Personally I love hearing these engines and seeing these engines run.
I just can't get enough of seeing jet engines run there's something about it, so hopefully you enjoyed this video let me know if you want some more
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Watch this in 4k when possible, it looks incredibly awesome !
Carbon 12
www.c12.tv
Produced By: Carbon 12
Directed By: Matt Mikka
@rom65536 2 роки тому
I spent quite a few years as a test engineer for the full-size things. We had something similar happen with a starter (well, starter/generator). Only it wasn't plastic housing, it was magnesium. When it failed, we got a 4 foot bolt of lightning and a giant flash of blue-white sparks and then the vibration sensors all went insane as the motor tried to shake itself apart.
@mephisto212 2 роки тому
That is so badass
@michaelc3977 2 роки тому
What a sight. Brown trousers time I bet
@jp7585 Рік тому
Magnesium! I know what you mean by a bolt of lightning.
@albear972 3 роки тому
It went to permanent cool-down mode.
@ricepuffmc 2 місяці тому
💀💀💀
@upsidedown4155 3 роки тому
Normally seeing mechanical destruction makes me smile (fix enough so its therapy to me), genuinely felt bad on this as one hell of a toy
@WarpedPerception 3 роки тому
I know... Same here
@kavinvyasasankaradhas5508 2 роки тому
Cuz, its a frickin rototary, you'll be happy when it runs
@ProjectFarm 3 роки тому
The sound of the jet engine is awesome! Looking forward to future episodes!!
@KSPilo 3 роки тому
It probably sounds even more awesome installed into a model airplane during a fly by.
@charlestonbrown9161 3 роки тому
Hello Project Farm!!
@-never-gonna-give-you-up- 3 роки тому
Let's get the testing underway
@danyf3116 3 роки тому
Is this a new idea to see testing on your channel?
@WarpedPerception 3 роки тому
I agree! Thanks!
@The_Mimewar 3 роки тому
When he said “it’s gonna go into cool down mode, and we heard the turning CREAK to a halt, I knew something bad happened
@WarpedPerception 3 роки тому
Same here.
@The_Mimewar 3 роки тому
@@WarpedPerception ouch man!
@The_Mimewar 3 роки тому
@@WarpedPerception it did sound great when it worked though!
@kaasmeester5903 3 роки тому
That sound as it came to a stop... right through my soul. That's the sound of 2020
@The_Mimewar 3 роки тому
@@kaasmeester5903 sounded like my wallet dying. So yeah. 2020 indeed!
@mrnine324 3 роки тому
R/C Turbines are by far the coolest things ever. I've loved airliners since I was a kid and just the thought of being able to strap a small jet turbine to an R/C vehicle is incredible.
@bradskis81 2 роки тому
The startup sound, running sound, and the sound a giant engine makes at takeoff power is probably what drew me to aviation. I love being on the ramp when a 777 is starting up those massive GE 90 engines!!
@chrisnielsen5467 3 роки тому
Oh no you can hear the utter dismay in his voice when he said it was supposed to cool down and it screeched to a halt 😪
@WarpedPerception 3 роки тому
Totally!
@firecrewdavethomas3777 3 роки тому
I felt so bad he said...oh dear... poor guy
@H3110NU 3 роки тому
I’m not normally a mechanical sympathy kinda of guy, but that time I felt bad. I guess you need a fire extinguisher and a leaf blower just in case with these.
@spvillano 3 роки тому
@@H3110NU or monitor the starter motor leads for voltage once the engine is running. A motor being driven generates a voltage. If you see a voltage across the motor wires, the clutch didn't release and the motor will quickly fail due to being spun at a rate far in excess of its designed maximum RPM.
@joeys5429 3 роки тому
@@H3110NU never hear probs with air start
@Liamtronix 3 роки тому
I love the comically oversized flask as a fuel tank on the side!
@WarpedPerception 3 роки тому
It's for my upcoming episode, but I ran into some serious engineering challenges with what I built. I'm putting on the final details today and hopefully going to finish filming the episode tomorrow. I think everyone's going to really like it
@Liamtronix 3 роки тому
@@WarpedPerception Can't wait to see it!
@sixstringedthing 3 роки тому
Gives the whole thing a suitably "mad scientist" sort of vibe. :)
@kbtube8125 3 роки тому
big beaker.
@cyancoyote7366 3 роки тому
"Look at the compressor wheel, it's damaged!" "That blows!" No it doesn't he just said it's damaged. It does anything BUT blow.
@MrTwoZZT 3 роки тому
I'm pretty sure it sucks.
@locouk 3 роки тому
@@MrTwoZZT My vacuum cleaner sucks, not sure if that’s a good thing.
@hardendurobosnia17 3 роки тому
@@locouk that blows!
@hardendurobosnia17 3 роки тому
@@locouk I mean "sucks"
@microbuilder 3 роки тому
"It certainly does suck!" ~Wayne Campbell
@averagecarguy420 3 роки тому
That’s why those metal shields on the front of the engine are so important!
@funkyzero 3 роки тому
those things scare the hell out of me man. I wouldn't even stand next to that thing without some sort of scatter blanket on it.
@julessaviour5931 3 роки тому
No joke. That thing is spinning insanely fast. You wouldn't catch me anywhere even close to that thing when its at full power.
@blurglide 3 роки тому
I'd be inclined to stack bricks around that thing for its first run
@midship_nc 3 роки тому
90k rpm.....more than enough to launch a fan blade through your tissues
@santiagoperez2094 3 роки тому
@@midship_nc it's centrifugal, it doesn't have fan blades, it's like a car turbo.
@santiagoperez2094 3 роки тому
@@snowcow1173 nop, these are called impelers, and are much more sturdy to the rotor simply because they are one piece, in axial flow engines the ailfoils are mechanically atached, those are more durable as long as there is a proper technician behind it. however centrifugal flow are less likely to fail, specially under extrange object introduction, thats why they are used in choppers despite its lack of power compared to an axial flow
@KSPilo 3 роки тому
A demonstration of a "birdstrike"...thanks for showing us. 😅
@WarpedPerception 3 роки тому
I was going to shoot something similar with general electric a couple years ago
@wupme 3 роки тому
@@WarpedPerception you need to make that happen!
@gregwarner3753 3 роки тому
As A.J.Foyt once commented, "If you can't afford to pop em, you can't afford to run 'em." I do think the design of the starter can be improved. Reliable override cluch and heat resistant case would be good places to start. Engines like this should have single fuel single button start because most people do not know how or why to properly start these things. The savety errors are obvious so no comment needed.
@blurglide 3 роки тому
I'd like to have the youtuber "AvE" have a tear-down commentary on this. "...The hand-blender was playing finger-cuffs with the starter until she had too much and decided to make a run for it"
@midship_nc 3 роки тому
she wasnt skookum enough, chooched its self into oblivion
@blurglide 3 роки тому
@@midship_nc The hand-blender was playing finger-cuffs with the starter until she decided to make a run for it
@midship_nc 3 роки тому
@@blurglide easily my favorite canadian ever.....almost worth moving to BC to just spectate public arguements at the grocery store
@minzahhh1 3 роки тому
Tha combabulater decided to pack up his sht and fkkk offf leaving me with some quality chineseiam to turn back into Korean people chariots
@Leroys_Stuff 3 роки тому
It’s plum screwed
@DRpotatoYT 3 роки тому
This engine is both adorable and menacing at the same time
@witblitsfilm 3 роки тому
I love the way with the smaller jet engines, you can literally watch the fuel levels dropping. Scaling them up definitely makes them more efficient!!!
@user-mf2gr3cz6e 2 роки тому
In order for this to be more efficient it would need to run a higher compressor dischsrge pressure which means it would run s lot hotter so either itd have to be like a quarter a million dollars to pay for all the r and D to do things like super alloys, film cooling,blade tip clearance control, multiple stages, the whole shebang or it would run slightly more efficiently until it melted itself down, this is a very simple jet engine with just one stage of compression and im pretty sure 1 stage of turbines
@htownblue11 3 роки тому
Thank you for always looking to showcase such an interesting swath of things/mechanical based machines and functions. I am always glad when your channel is growing. You show people that even mundane things can be very cool to watch when shown in proper perspective.
@WarpedPerception 3 роки тому
Thank You! Im finally where I want to be on UKposts so now time to make some videos!
@JR-cf3wh 3 роки тому
Sherlock: Let's make the best of it. That is an example of an easy going, good natured man.
@WarpedPerception 3 роки тому
Thanks! Imagine life if you didn't always look on the bright side...
@Taydrum 3 роки тому
As a certified jet engine mechanic, I say the compressor blades can be blended( filed down to a smooth contour, I can help you if you need). You dodged a bullet when it seized, since when the engines are hot like that they tend to expand and contract when suddenly thermal shocked, permanently welding them shut.
@mgn5667 2 роки тому
very cool
@clariidfisherman3702 3 роки тому
Now that we have a jet that's already half destroyed.... Let's totally DESTROY it! Nitromethane! Whiskey! Run it on WD-40!
@ciphergalm1174 2 роки тому
actually turbine engines run on pretty much anything
@clariidfisherman3702 2 роки тому
@@ciphergalm1174 precisely the point. Let's go all-out with the fuels and see how far and funky we can take it!
@esra_erimez 3 роки тому
I felt so bad for him when it didn't go into cool down mode. He sounded so sad.
@hugacreeper69110 3 роки тому
the coolest thing is when he cuts the fuel and the engine makes that flame out sound and then just slowly spools down music to my ears!
@pilotd 2 роки тому
CRUSHED the ITT on startup.
@LtJackboot 2 роки тому
That last run had me watching the fuel tank literally draining before my eyes!
@joshuagibson2520 3 роки тому
I hope that company sees this and helps Sherlock out. Hopefully they also redesign their system as well at some point.
@The_Mimewar 3 роки тому
For real! If I dropped 2k on a TOY, and it failed NOT BY MY FAULT, but by manufacturers defect, ON CAMERA, I’d mail the parts back to them
@RailsofForney Рік тому
@@The_Mimewar couldn’t agree more
@RailsofForney Рік тому
It’s crap like that which ruins some companies reputation because they don’t care.
@joevignolor4u949 3 роки тому
This reminds me of when I was in the Air Guard and got to go out to the test stand where they had an F-100 set up to do an engine test. They started the J-57 engine, idled it for a while and then ran it up to full military power and then lit the afterburner. I had ear protection on but standing right next to it while it was running was still probably the loudest sound I've ever heard.
@hemant5718 3 роки тому
3:28 He: Why isn't going in the cool down mode? Engine: Fusss......Boooooom.
@joereigard1108 2 роки тому
LOL LOL LOL
@ryanzanow8221 3 роки тому
The throttle response on turbines is definitely a learning curve. I have a good friend down in Chicago that I fly helis with, that flew a turbine helicopter in a 3D competition last year, and was able to show the power they can provide....in the right hands. You should seek him out to see what a turbine heli can do.
@WarpedPerception 3 роки тому
Yes absolutely the throttle response is much different it's kind of like PID, steering a ship principle. But the smaller you go the faster the response No doubt.
@Wijnamar 3 роки тому
I really love the sound of jet engines, When I saw the piece flying of I knew it was gonna end bad. Hope its not gonna cost to much to fix it
@sparkequinox 3 роки тому
What a time to be alive, jet engines with such power have shrunk down to this size, crazy.
@krotchlickmeugh627 3 роки тому
Been this way for 15+ years lol they are much more advanced now. These are old school
@scottinWV 2 роки тому
Sherlock seems like a really cool dude. He's got some cool stuff to play with.
@scottinWV 2 роки тому
This is the channel that has all the stuff I never knew I wanted to see. Keep going man!
@manytrickpony695 3 роки тому
I think I wanna become a UKposts personality.... just to have that slightly closer perspective of warped experiences. Those are cool!
@BuckJolicoeur 3 роки тому
Very cool to see the disassembly. I'm looking forward to seeing more.
@mellbenham6809 3 роки тому
Good you had the honesty to share this so people can learn from it.
@jimboreaddabible777 3 роки тому
I was chasing girls. This kid is building jet engines. I kinda don't feel so smart all of sudden. Proud of you two!
@se.real.kiliong 3 роки тому
Just get the jetcat pro turbines. They are way better. I made my internship there. The factory is next door. The small turbines have the starter in front, because there is not enough space inside. That it is plastic, is just stupid. I am looking forward to see more jet engine videos in the future.
@WarpedPerception 3 роки тому
I already started to redesign the starter mechanism I'm going to come out with my own version for these engines. I thought the junk cat pro turbines were set up the same way?
@se.real.kiliong 3 роки тому
@@WarpedPerception ok, thats impressive. You put a lot of work into your videos. The big pro turbines have a different Starter system. As soon as I got enough money, I want to put one on my bicycle. Maybe this is also something, you can try.
@bigal7561 2 роки тому
Darn. You two have mad skills. That was fun to watch
@st.charlesstreet9876 2 роки тому
I have to admit, that was the one of the most enjoyable UKposts video that I have ever seen! I haven’t seen a jet engine demonstration since I was at the Museum of Science and industry by Exposition Park when I was 10. Thank you for the Great Post. Really loved it! 😁
@mtjoy747 3 роки тому
"now it's going to enter the cooldown mode" - ball bearing dies, and you hear the squeak of death LOL
@blurglide 3 роки тому
I'd be inclined to stack bricks around that thing for its first run
@dr.doppeldecker3832 2 роки тому
And maybe put the big beaker full of kerosene further away^^
@petep.2092 2 роки тому
And.not park the car in line with the exhaust jet.
@kennethconnors5316 3 роки тому
always wanted more info on these engines , thanks for the video
@defaultdriftco00 3 роки тому
Thanks for sharing your turbines!
@davidkerl1431 3 роки тому
The clutch is exactly what failed. I had a clutch fail on a real turbine engine years ago (a J-57 ) and while there was no FOD damage, the starter/clutch became a very good door stop.
@cambridgemart2075 3 роки тому
I believe your analysis is correct, it sounded like the clutch was intermittently seizing and spinning the starter motor up.
@Skwisgar2322 3 роки тому
Yeah, and based on what it looked like when they opened it up my guess is the starter was never cleaned or serviced which could have caused this.
@johnfaustus1 Рік тому
I've been involved in both the industry and hobby-side aspects of turbines with a few different companies. Turbines are an investment in money, certainly - but more importantly, they require a massive investment in time, patience, attention to detail, and CORRECT EQUIPMENT, KNOWLEDGE, AND PROCEDURES. They are not things to ham-fist together in a garage. Anyway, happy flying.
@thomasconnolly7452 2 роки тому
I have never seen a mini jet engine. Pretty cool!
@7SUK1 3 роки тому
My ears died in the process. Can't imagine what it sounds like in real life.
@WarpedPerception 3 роки тому
I turned the gain way down in editing...like way down, the sound is unbearable and the larger turbine that I have which I did not run in this video, literally shakes the ground.
@junatah5903 3 роки тому
Near where we live, there is an airfield with a road that goes behind the departure takeoff end of the runway (the roads have railroad like crossings on them to stop cars from flipping.) And me and my dad got to hear a lier-jet engines spool up and takeoff, it's honestly amazing, once in a lifetime opportunity to hear one.
@edwardm.rychwalskijr.4709 3 роки тому
APU's normally start the rotation of an engine for startups. Sounds are very loud in db's; they sure screwed my ears up. Ed from, MD USA .
@beezalbub7325 3 роки тому
Aww, you let the magic smoke out.
@mylesjarvis7571 3 роки тому
I've had many turbines with no FOD guard. One quick trip to the dollar store to buy a small metal strainer to modify as a FOD guard has saved my turbines in the past.
@joeteejoetee 3 роки тому
Thank you Sherlock for showing us your jet engine. I'm very sorry it failed man.
@Pferdefresse98 3 роки тому
3:12 Turbos be like:
@GhostOfDamned 3 роки тому
Ikr the spool off sound
@gonzalo8832 3 роки тому
SUTUTUTU
@noobierice7274 3 роки тому
its not good having compressor surge lol, although it sounds cool lol
@Mash4096 3 роки тому
Same thing happened to my '73 Mustang once. The starter motor stayed engaged and got destroyed. Fortunately with a piston engine, it doesn't damage the rest of the engine, like it did here.
@peterjones6733 2 роки тому
Great analysis of the clutch issue!!
@PhillipCeriale 3 роки тому
These engines sound so cool!
@michaelray7485 3 роки тому
Love that sound of the whine of a jet engine!
@WarpedPerception 3 роки тому
Same
@michaelray7485 3 роки тому
I love your channel! Keep up the good work!
@WarpedPerception 3 роки тому
Thank you
@henryedeh5944 3 роки тому
The entire time I was like *get out the way, that table is gonna fly*
@mikeshandtightgarage4893 3 роки тому
Yess!!! Can't wait to watch man been waiting to see what u got going on with the jet engine
@robertborchert932 Рік тому
Watching this video again, after a while. I remember this mishap! Just before watching this, I happened upon a few guys enjoying their RC planes in a field. I just had to stop and chat. One of them had just bought a Jetcat just like this one. No shit, the propane hose failed. In my car, I had a meter of nice rubber hose, the right size. I'm an old school mechanic. We got the beast running. I was very impressed at the automation, the controller went into cool down mode. Yes, I cringed at the starter housing being formed plastic as well. Tell you what, it's mission critical that the starter clutch disengages. It's a brush type motor. Through software, the controller can disconnect the DC power, and watch that the starter has actually stopped! If it is locked, it's a wee generator. In this case, the controller could be programmed to do an emergency shutdown and cooling cycle.
@albert_b 3 роки тому
That thing is so loud they had trouble hearing themselves😲😲 I liked the episode
@Jack-hg1hq 3 роки тому
the propane doesn't start the compressor, it heated up the combustion chamber in order to make the jet fuel vapourise
@timvivoda5208 3 роки тому
Absolutely fascinating . Tim from Australia.
@robertneville8709 3 роки тому
I love this stuff Reminds me of Wiley E Cyoete 😂
@signdeals4972 3 роки тому
Things that end badly, sure make for good YouTubing!
@HCShuffle 3 роки тому
yup, friends would say something is wrong when they spot it.
@moebettter 3 роки тому
This is just tragic. That is a great motor, i have the same one.
@MrStreetboy80 3 роки тому
Whatever the application, jet engines are just so cool, I’d run them just for the noise!!
@DavidMcCurley 3 роки тому
What a beautiful sound
@edmartinelli 3 роки тому
Sad to say, but he kind of did everything wrong. Should have had the compressed air ready to go from the beginning, which should have been immediately introduced once cool-down failure occurred. He also had inadequate butane fittings. That motor is cooked.
@GigsVT 3 роки тому
Would it have mattered? The thing would have still ingested part of the starter and toasted the turbine.
@edmartinelli 3 роки тому
@@GigsVT Maybe yes; maybe no. If had a clean start with butane introduced evenly and consistency the starter would not have had to work so hard.
@johnd9357 3 роки тому
@@GigsVT the compressor wheel. We didn’t get to see the turbine wheel. Compressor and turbine are two different parts.
@johncheves4740 3 роки тому
@@edmartinelli If the problem is that the starter clutch failed to release, it doesn't matter whether the starter was powered or not. The engine overreved the starter. On the other hand, if the problem is that he kept the starter engaged after the engine was running at speed, then he likely caused the starter to overrev. He didn't seem to be very prepared to fire this engine up, as he had the fuel tank right up against the engine itself, and as others noted, he didn't appear to have a fire extinguisher in sight, and the exhaust was pointed directly at a car. If the engine had grenaded, shrapnel would have pelted the car. Also, it didn't look Still, I feel bad for him. That was a really expensive toy.
@n1vg 2 роки тому
No eye protection either, and I don't see a fire extinguisher in sight. I totally understand the urge to jump right in and play with new toys, but I've learned my lesson over the years.
@EngDrewman 3 роки тому
This is why sometimes when doing the first start of "big" jet engines, they will hit the kill switch pretty much as soon as the combustor lights and then check for any signs of trouble before performing a longer run.
@dainross5321 2 роки тому
Well if big jet engine is unbalanced, physics is gonna take its course sooner or later.
@keepcalmandfarmon5401 3 роки тому
That was a fun video. Thank you Sherlock for sharing--very cool!
@radioace318la 3 роки тому
wow. 2k well spent. looked like a hot start.
@iwasabombardier 3 роки тому
You need to fit a Foreign object catch screen around the intake. That would stop that sort of accident happening again.
@GGMattt 3 роки тому
*What not to buy: mini jet engines* - Thanks guys :')
@XxmillerniaxX 3 роки тому
More correctly 2nd hand mini jet engines. You never know where they have been, and usually no warranty.
@iflylow6224 2 роки тому
Good luck getting any kind of respectable service from them in Va Beach!!! I literally GAVE my Jetcats away and replaced them all. Never had a problem since!!! Good luck ya'll.
@tootired76 3 роки тому
I just love how when one of these R/C turbines with jet model crashes they explode in a fireball just like full scale!
@D-Slowpass Рік тому
Yeah could have been worse. He could have been flying it
@Tappit333 2 роки тому
If this was "start it up now for the first time", then how come at 0.17 you can see the hole in the casing, but then it fixes itself at 0.54, wow, what an engine
@SuperDaleski1 2 роки тому
You sir have a great eye.
@Tappit333 2 роки тому
@@SuperDaleski1 I had my earphones on, the amazing realistic sound of the engine took my ears away, resulting in my eyes going in super-optic mode :-)
@infinitepower6780 3 роки тому
Email JetCat and see if they can replace that part for you since it shouldn't have failed that quickly.
@junatah5903 3 роки тому
Second hand*
@f900ex5 3 роки тому
@@junatah5903 Jetcat " what lol ? not our fault lol"
@denniskatinas 3 роки тому
They should solve it. My faith is gone.
@petep.2092 2 роки тому
@David G What's the justification for the "stupidity" verdict?
@peterduxbury927 3 роки тому
One helluva great toy! Hope that you can ' make it like new' again. An awesome sound.
@adaptiveagile 3 роки тому
I’m not into RCs, but this was fascinating. Sad to see something like this after a person invests time, energy and cash. But way cool stuff. That clutch disengagement failure sounds like a smart assessment. Love the whistle of turbines.
@EDay340 3 роки тому
Probably the least efficient engines ever designed, and I think that’s exactly what makes them so freaking cool.
@ag6371 2 роки тому
It's not a turbofan
@EDay340 2 роки тому
@@ag6371 and?
@tonysworksMGB 2 роки тому
Its for RC jets. I fly 2 of these made by JetCat
@BozesanVlad 2 роки тому
For what they do, Henry Coandă did a great job.
@noxious89123 2 роки тому
Low efficiency for fuel useage? Sure. Very efficient in terms of power density and power to weight ratio though!
@tensecondbuickgn 3 роки тому
"Yea that is my first full throttle run". Looks like it'll be your last too
@davidlong7265 3 роки тому
Thanks for sharing. Cool stuff!
@deweyharmon4666 3 роки тому
Thank you friend!! Love this content
@philam1973 2 роки тому
I know nothing about RC jet engines but I would never park my car right behind the jet exhaust.
@petep.2092 2 роки тому
Or in a large glass flask!
@samarthkambli 3 роки тому
Legends say, he still asks "Why didn't it go into cooldown mode" 😂
@spacecowboy2483 3 роки тому
Awesome piece of machinery
@taviaglass4365 3 роки тому
Great video. I think every junior and senior high school in America should have classes and these engines on site. No learning can compare to hands on learning. Thanks for this awesome article
@WarpedPerception 3 роки тому
Absolutely agree!
@jonathancampbell6619 3 роки тому
For a test of the engine, the guy didn't seem at all prepared to deal with any sort of failures or issues. Chance favors the prepared.
@TheOleHermit 3 роки тому
My thoughts exactly. I don't know anything about jet engines, other than they spin extremely fast with a lot of centrifugal force and if anything fails, parts could fly. I would have done the test inside a protective housing, just to be safe. I saw off center heating on the tail end, a fuel puddle underneath, and the fuel tank near the intake. Based upon the title, I was expecting he whole thing to blow up in their faces.
@nicksteffen8164 3 роки тому
On a real jet you'd get a NO STARTER CUTOUT caution. And if the starter explodes it's not pretty for the engine cowling
@WarpedPerception 3 роки тому
That is for sure I haven't seen that in person yet but I can only imagine
@ThunderPantz01 3 роки тому
@ Nick Steffen This isn't a real Jet?? I wonder what we are looking at then...
@AliceC993 3 роки тому
@@ThunderPantz01 he's implying a full-size jet used for actual aircraft, as opposed to a scale engine for R/C craft
@ThunderPantz01 3 роки тому
@@AliceC993 I know what he thinks. I am just tired of people talking about scaled down versions as if they are not real. Or just Toy's. There is absolutely no part of a scaled down Turbine that is a toy!
@spikester 3 роки тому
Something they could have easily done in the engine controller, the starter shouldn't be generating power long after it disengages... however some hobby sized jet engines use a starter that doubles as a generator and remain directly attached to the turbine during operation.
@durugyarpad8024 3 роки тому
Awesome Good project's I like all of them. Thank you for doing this.
@jonasreuterbring5193 3 роки тому
Nice video man! 👍🏻🤗😁 Love them jets
@davidvasquez3564 3 роки тому
How’s the paint job on the car.
@scrotiemcbogerballs8286 3 роки тому
When he starts those engines it was getting really hot in that one spot on the back I would have thought it would be more even around it like when it’s running
@WarpedPerception 3 роки тому
I thought so too
@906MediaProductions 3 роки тому
A comment up top explains it better, but it seems to be caused by the butane injection, he laid the bottle on its side and that injected liquid instead of the gas, which really is not good for them.
@krotchlickmeugh627 3 роки тому
@@906MediaProductions bingo thats exactly what happened he injected ice basically. When you tip it upside down the liquid butane turns to frozen butane and oxygen
@petep.2092 2 роки тому
Frozen oxygen?!!
@darko714 3 роки тому
I built a control line model for a HobbyKing pulse jet when I was about 16. Primitive, loud, and glowed red hot once it was running for a few seconds. Scary fast, too. Needless to say, the plane was beyond my ability to fly, and crashed the first time I flew it.
@mickvk 3 роки тому
I always wonder what your neighbors think when you're running jet engines or driving that old mercedes like a mad man!!
@tomling9310 3 роки тому
Every single modern “model” turbine engine is started by a front mounted motor. Clearly the bendix clutch didn’t disengage and over sped the start motor. Normally it would disengage after the ignition. Also highly recommend that you run them with the FOD screen fitted. 👍
@WarpedPerception 3 роки тому
Completely agree, and I knew that comment was coming, however that is not what I meant I cut out some of the parts of what I said because I like to keep my videos clean. You can use your imagination but I am going to redesign it
@tomling9310 3 роки тому
@@WarpedPerception I look forward to seeing what you come up with :-) that Jetcat design is not as strong as more modern types, I had a starter fail on my 160sx. Now prefer Jetmunts, brushless motor and a much sturdier design on the starter among other things. Great videos, keep them coming. 👍👍
@trouttrout3553 2 роки тому
May I suggest a Balsa-Flyer and a rubber band!
@christophermoon9919 2 роки тому
I lived a on a downhill street and that thing got some distance. Miss those.
@nathangreene3869 2 роки тому
Really cool to watch!
@BudFox559 3 роки тому
That is really cool, thanks for sharing
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