I Just Broke My Airplane Wing - What I Learned | Scrappy #47

[@jimskee44]

There are just some people you want to be around and hang out with and Mike is one of those people!!!! What an awesome human being!!

[@drewt3210]

Pretty sure MP and Jason from Fireball Tool were separated at birth.

[@paulodeoliveira3368]

Him and Mark Rober.

[@HomeBuiltByJeff]

I love seeing this level of real world testing, and it is amazing to see how accurately CAD modelling can come to real world results. Great stuff.

[@TheSOMotorsports]

Oh shit! one of my favorite channels commenting on one of my other favorites!! love the work from both of ya!!

[@michaelmcneil4168]

Can' they use carbon fibre spars

[@alexanderunguez9633]

@@michaelmcneil4168 FEM and classic analysis work really well with metals but analysis on carbon fiber is incredibly complex and is still not very well understood. The other drawback of carbonfiber is that it's not very flexible. You can push metal past it's loading point in a pinch without a catastrophic fracture, but composites tend to shatter. This is why designers tend to pick metals for load bearing structure parts and composites for low risk parts.

[@andresuribe8765]

You know Mike is cool and entertaining when I just watched over 30 minutes of a guy wrenching on a scale and writing numbers down and I’m sad that the video wasn’t longer (as always with every video) 💪🏼

[@croweater87]

Two years behind. I'm still catching up on the Scrappy Build. Those anodised test pieces are awesome. I jumped on your website straight away, thinking they'd be gone! Hopefully, it's on its way soon!

[@tridelltransportation3603]

Ok I stopped at 2:48 because I couldn’t go on without saying,”you decided to extrude your own wing spar!!!!!!!!!!” I mean seriously, watching this channel is like having the Tom Swift books of my youth come to life. And building scrappy isn’t his real job!!!!!! Honestly, the man is simply amazing

[@realulli]

I think he also designed his own airfoil...

[@kirdazemar6931]

Facts ✅

[@tridelltransportation3603]

He’s one of the most amazing people on the planet Elon is a couple of laps behind Mike

[@Mikesworld777]

Ron doesn’t like being on camera so it’s all his ideas. Mike is just the hired help 🤠😂

[@timdrew4353]

Hi Mike, love the wing spar testing. Like most beams if they don't suffer catastrophic failure due to fracture they fail under buckling. If would be a fun test to add a spar (shelf bracket) at the point of buckling. It should move the point of failure outboard. Maybe you could add another 200lbs to the load, pointless but fun to break a few more of those spars. Back to work...Tim

[@johnfraser2407]

I recently retired as a physicist whose work included FEA as a design tool. I have been doing FEA for decades. It is always a thrill and tremendously satisfying when physical tests match the FEA predictions. FEA is a microscope, X-Ray viewer, time machine, and material selector all rolled into one.

[@twdog8106]

Holy crap, the level of engineering this man will go to for a one of a kind aircraft is absolutely ludicrous in the best way. I hate waiting to see the finished plane but I love watching this man’s passion for building it piece at a time.

[@tridelltransportation3603]

I’m thinking this isn’t going to be a one of a kind. $10 says two years from now you can buy one.

[@vironpayne3405]

Ludicrus. I think someone's already taken that name. Mike's insane passion remind's me of some of the old skool TV wrestlers going into a "Texas Lights Out Death Match." Mike is no holds barred sorts of man with his aircraft!

[@danblumel]

@@tridelltransportation3603 more likely a kit at first, maybe later certified. The cost for certification is prohibitive without significant quantity sales and takes years.

[@TheJttv]

You say it is excessive for a one of a kind aircraft. I say it is him respecting his life and not wanting to die so he is doing it properly

[@TrevorDennis100]

Shouldn't that be 'Holy scrap!'?

[@k5edd128]

Smiling! Your the most hard working man on KZbin.

[@budrohammbone2806]

Well Done, Professor. My Wife is a HS Math Teacher of 30 years. I have often given her Hot Rod publications to see how the math applies to auto motorsport. These aviation projects, Draco and Scrappy, provide a much wider example of applied sciences. My Daughter also teaches. She is involved in a "Project Based Learning" program that the HS Students find a need then design/create a solution, prototype and build, then market. I think that the 2 projects are worth creating a chronologically ordered VLog to use as a Teaching Tool. I think, Your Work on both Aircraft, would answer many questions the kids ask..... 'Why do I need all of this math ?', etc.

[@youknowwhoiam1314]

I have resorted to watching ur old videos mike for happiness. PLEASE keep putting them out!!!!!!

[@danielmoss2394]

Mike.... I am an Aerospace Engineer by education and this stuff you do is incredible. Yea, I could watch you do what you do all day. Yea, I’m living vicariously through you.

[@cavemansmancave9025]

Real engineering. Thanks for showing everyone how it’s REALLY done. It’s not all computers and math. Geometry, materials, loads, predictions. Testing, testing, testing. Thanks, John

[@seaknightvirchow8131]

My campfire conversations about pulling ribs was always about the best sauce.I never thought about G forces, torsion, metal fatigue etc. Mike’s enthusiasm is infectious. I have never seen anyone so excited about breaking something they conceived,worked on, and waited for so long except for my cousin’s marriage and divorce.

[@danielhoulihan7769]

I'm not a pilot. I'm not a designer. I'm not an engineer. I was totally amazed by this video and had to watch to the end just to see if Mike's design worked. Well done Mike, of all levels!!

[@lorinmiller1682]

An an engineer, I love seeing this type of real world analysis displayed in a fashion that non-engineers can understand and relate to. Good job Mike!

[@FarmerFpv]

You don't need to be an engineer to understand or relate to building planes. Hobbyists do it all the time. Sometimes it's harder for the hobbyist as most designs don't scale down very well. Yes, Mike is one of a kind but many people can relate to perfection.

[@lorinmiller1682]

@@FarmerFpv Agree. In the world I work in however, many engineers have difficulty relating and explaining concepts to non-engineers. They just get too bogged down in the technical minutia that really interests them. That's all I was pointing out. I loved building my plane and love flying it - so definitely understand your comments.

[@cameronlapworth2284]

Im a science and STEM teacher, I have often shown kids Mike's stuff as inspiration, cool stuff but also an excellent example of scientific thinking. Mike you are right up there with people like Adam Savage in effective science communication. I'm envious of Savages workshop too but more envious of yours, but not as envious as I am of your skills. Always a pleasure.

[@Lee-qp6gf]

This entire build needs to be condensed, when competed, and shown to future aeronautical students. This build is going a long way for the ongoing education of present builders every time you put out a video. Just the glass work is an education within itself. Thanks for your time, Lee

[@GaryMCurran]

NOOOOoo. Just the opposite, it should be EXPANDED, and go the full length of the year. Entitle the course 'This is how an airplane SHOULD be built!

[@Lee-qp6gf]

@@GaryMCurran I said, "when completed".

[@GaryMCurran]

@@Lee-qp6gf I understand what you said. What I said was that the series should be expanded. Mike would make a great teacher. For example, if someone were to get into aeronautical engineering, there is a LOT that Mike is doing, has done, that he's glossed over that we don't see the details of, and honestly, don't really want to get that granular over specific details. But, students WOULD want that detail. I'm pretty sure that Mike could easily spend 8-10 hours going over the design criteria of this spar and it's design just in Solidworks. Most people watching this channel would, by the end of it, be bored to death, but students would benefit greatly.. The poster below, 'Supercharged Petrolhead' said it succinctly, if he had a professor like Mike, he wouldn't have slept through his classes.

[@garyjones6914]

Thank You Mike for not only showing spar importance. But also showing the rib's part in a safe wing loading. Attachments stress points. Every pilot should have to watch this and pass questions on every written test.

[@JohnWiltberger]

I grew up with Saturday Morning Cartoons, now I’m doing Saturday Morning Mike Patey :) love it!!

[@williamwilliams8145]

He could use those extra spars to make real life planes from Dastardly & Muttley and Their Flying Machines.

[@silasmarner7586]

At least now (and I criticize KZbin for overcontrolling content on the downside of things) I watch what I want when I want. Not the networks or cable TV force feeding me. I gave up all that years ago)

[@kirdazemar6931]

Facts ✅

[@BOBANDERSON5150]

After watching this. I ordered my set of Scrappy Wing Spars. Thanks for the AWESOME DEMO Mike!!!

[@diegomarquez7327]

Wohoooo Seeing scrappy born from the moment you mentioned you wanted to build a cub to the moment you are already starting the wing process is incredible. I never comment on your videos but I can tell you that every Saturday I sit like a child waiting for his favorite TV show. This moment has finally arrived and that only says that there is little left to see it fly

[@paulodeoliveira3368]

Wow! So true. It does remind me when I was a kid waiting for Gummy Bears

[@findinghome748]

Totally agree! Mike is the only person I have notifications turned on for LOL!

[@hughboyle]

Another amazing, educating, and entertaining video Mike! It was a real pleasure meeting at the Carbon Cub BBQ event Thursday evening at Sun-n-Fun. I mentioned to you that you are a inspiration and this video is another example. By the way, I ordered a set of the Scrappy spars too and will proudly display them in my office!

[@JTLaser1]

I’m sure that a lot of people have the resources to buy the things to build their own aircraft, but, to me, the thing I admire about you is that you are willing to use your stuff to teach the community firsthand the things that they would normally only find in some book. Kudos Mike!!!

[@ManicSalamander]

Definitely a valuable resource to the public. This is what it looks like to simply work the plain process of developing a complicated thing that works well. Even if you are an engineer in a company, politics, shareholder theater, excessive bean-counting, corner cutting, time pressure, and more, serve to both complicate and warp the basic process. It masks the elegance, beauty and joy of it.

[@STALLION2384]

Thank you for the opportunity to own a part of the amazing piece of aviation engineering that is Scrappy

[@superchargedpetrolhead]

If i had professors like you in my engineering classes, I wouldn't have slept through most of them....

[@chevyon37s]

People like him never become professors, because he’s got better things to do, and actually put his knowledge to use!

[@a351must2]

@@chevyon37s Those who can, do; those who can't, teach

[@darrelrobbins]

Teacher of the year

[@christhirion9474]

@@a351must2 And those who can't teach consults. From a ex consulting engineer.

[@kwaaaa]

I think a lot of things being taught is abstract and is completely lost on students. In a sense, a lot of things are taught backwards, like you learn a bunch of equations and theory, but have no anchor to how it applies to reality. Sometimes learning the "why" helps people understand the "how".

[@stephenmiller318]

I don't know anything about aviation or airplanes but this is one of my favorite KZbin channels. Woodworking is my hobby and I love watching artists build or create things, no matter the medium, and Mike is one of the best.

[@travissenft3242]

Love how you test your parts, it really shows how much detail and hard work you put in engineering your parts.

[@raymoeller7338]

Very informative to watch... and makes me glad that I decided to disassemble a wing panel I bought for a Wag Aero 2+2 project that I bought off a guy a few years back and am finally getting around to working on that build. The builder changed up the rib spacing from the plans in order to add a slightly larger fuel tank, although he kept the compression struts located according to plan. Maybe not enough to make a difference, maybe it would. But the engineers at Piper who designed the PA-14, which the 2+2 is basically a copy of, put them where they are for a reason. I'll trust with the number of 14's still flying around in the bush, that they got it right. Keep the videos with the explanations coming.. I'll keep coming back to watch!

[@bassmandave5865]

Scrappy’s build journey so far has been not only very educational but really entertaining. Can’t wait to see him finished and in the air. Thanks Mike for sharing this journey with all of us.

[@rhukaduka]

Well said. I am soooooo looking forward to first flight.

[@semibreve]

There is nothing more satisfying than seeing experimental results align with simulated values. Its such a relief and a happy moment at the same time.

[@CKOD]

"I dont see any reason why I'd try and hang a cub from my wingtip" He says now, but now that he knows he can do it, its gonna start to look awfully convenient when someone else gets a flat landing on some mountainside somewhere and you need to lift their plane to swap a wheel :)

[@kronik907]

There ARE two carbon cubs being built nearby, so theoretically he could test this theory out in the hangar.

[@danblumel]

It would tip over, no counterweight on the other wing.

[@realulli]

@@danblumel Just have another Carbon Cub fly in and play counterweight. ;-)

[@aerospot2]

Show me how you would do it?

[@realulli]

@@aerospot2 Not sure how, but if he can hang one off one wing, I assume he can hang one off the other, too!

[@don.yarbrough]

I'm consistently stoked about your casual comprehensiveness, undying work ethic, and your inspiring spirit of generosity. You must be pretty amazing to work with, and seem to be generally a motivation to be around. Thanks for your contribution to the community!

[@StevenCampbell1955]

" Only needed four, but I bought a pallet load of 32." Only Patey.

[@rodneyross5282]

I think he has a plan lol.

[@pete_mitchell]

@@rodneyross5282 yes, he Said it on The video, minimum order quantity IS a pallet. He joked about making tables from The extra ones.

[@richardmartin6533]

No, It's not just Mike... I had a neighbor who built a house on a lake. He ordered the roof tiles from a company in South America, they were back-ordered and wouldn't arrive on time... So, he flew down, bought the company, put his order first, got his roofing tiles... then turned around and sold the company and made a profit!!!

[@ChoppersModelworks]

I'm thinking a second wing design might be in the future. One for slow STOL work and another for general flying with general STOL abilities.

[@grumpyjohntxredneckrc6346]

No Worries, I Beleive That Mike Has Plans To Going Into Productions Of New $High$ Super STOL LONG-Range Fully High Powered Electric + Carbon Fiber - 4-Seater+ Aireo-Planes & Now He Can Carry Lots Of Extra Batteries Weights Fur-Sure!!! 🤣

[@chloehennessey6813]

4:30. That Bell behind you is gorgeous. I love vertical flight more than anything in the world.

[@randywheeler8976]

I ordered my wing spars, Mike I got to meet you at Sun-n-Fun and you seem to be just as genuine in person and for that you will eternally have my respect. I appreciate all you do for aviation making it so accessible for everyone. Now get back to work. 🤜

[@bruceharper8149]

I very much admire your ability to communicate complex physics and engineering concepts in such an easily digestible manner Mike! Thanks mate.

[@crossbound]

I just shared this video with my son, who will start college next year and wants to study aerospace engineering. And he also wants to get his pilots license within the next year. This video is such a great practical example how engineering is done.

[@pilotllenworb]

This is one of the most inspiring channels out there. I am continuously impressed by Mike and his team and their process. Thank you

[@Bendejo-lm8wo]

I love coffee with scrappy on a Saturday morning! 🤙

[@crossbound]

That's exactly what I was doing.. sitting on the front porch, coffee in hand and Scrappy

[@niner_six_echo]

@@crossbound Same.

[@tridelltransportation3603]

That’s what I’m doing

[@Mower117]

I enjoyed london fog tea and Timbits (doughnut bits), and rumballs on the porch in the sun on my phone screen (!) because I didn't want to waste time getting my laptop before watching.

[@acirinelli]

Same, perfect time to drop the videos. And with the Instagram teaser the night before, knew it was coming!

[@ericswild]

I am so grateful you post these on your channel. Thank you for sharing them. I haven't finished this one yet but as soon as you said you increased the width of the spar, I thought that might be an issue that would weaken the spar and take a great amount of thickness increase to take the load. Finishing the video now to see how right or wrong I am....Thanks again. LOL I love the fact that you bought 30....you are an absolute test maniac...LOVE IT!...and humbled to be way wrong...thanks for the education

[@mpuck972]

Mike, we know you really never doubted the SOLIDWORKS results, but it does make for a good bit of KZbin drama right! We love having you as a customer and for all you and Mark do for general aviation. We're working on something big to announce at AirVenture to help GA that we think you're going to be excited about! We'll be in touch soon to get your feedback!

[@MikePatey]

Wahoo I can’t wait to hear about it. 🤠 Also I never had a doubt about the results as long as I put in the data and constraints correctly on my end. I have had so many comment and ask if it could be trusted. This was fun for me as well to show how accurate it is. Now that being said give me a couple more videos and I’m going to Flex 💪 SoldWorks in my changing wing components and flow analysis. Thanks for such an amazing product so I can design and test wing theory. Its now time for the execution of my wing. Tell your team for me, YOU ALL ROCK 🤠🤠🤠

[@kschleic9053]

@@MikePatey so true. FEA is incredibly powerful and can produce amazing results, but it is only as good as the user!

[@johnkey1682]

@@MikePatey SolidWorks (simulation in general) also assumes no material defects. And now you've test sampled the batch that your spar was made from.

[@mrkevinjmiller]

Even the best algorithm, and that's what a computer program is, is only as good as the input data. Garbage in, garbage out. Mike, I enjoy how you verify and validate everything with real world empirical experimentation and measurements. Looking forward to the ultimate proof; a flying Scrappy.

[@Timbo428CJ]

@@MikePatey How can I get a set of the anodized spark pieces ? Very cool !!@

[@DeeperImageAutomotive]

Mike, thanks for sharing all your amazing knowledge and test results. As you often say in your intro, you are advancing aviation technology a few decades by sharing. Also, don't apologize for making some money from KZbin, nobody will hold it against you. I can only imagine how much 32 of these spars costs you, on top of everything else. Thanks again and can't wait to see Scrappy flying!

[@Rollout001]

If you asked me 36 minutes ago if I would watch a video about wing spars, I would have said 'nope'. But I watched every repetition of the tests and waited with bated breath to see the bench test results compared to the Solidworks projections. Excellent content again Mike!

[@garys4300]

Hi Mike, first off I LOVE your stuff! You are a natural educator & I’m so grateful you have taken the time to share your builds with the world! I’m no engineer but it occurs to me that Scrappy’s wing is going to be high lift & high drag & I was wondering if you have considered using “Maule’s” technique for using minus 5 degrees (I think it is) on the flap setting to dump some lift & drag for a faster cruise? Keep up the GREAT work!

[@Russellsperry]

It always makes my morning to see a new Scrappy video come out.

[@thebigskysky]

Mike, your videos are always a joy to watch. I cant help but think you would just go crazy talking with my old Aerodynamics professor. Have you ever considered taking on a senior project, possibly for the Best Tugs work or even to design some crazy idea that you havent had the time to put towards yet? Your drive would certainly inspire new engineers.

[@xpeterson]

“They’ll have to be large orders to avoid suspicion” “How Large” “Say, 10,000” “At least we’ll have spares”

[@hadleymanmusic]

And even scrap short pieces can be made " carrythroughs"

[@sammiller5509]

Hmmmmmmmmm🤔😅

[@fuzzgutterwins3]

Mike could be Batman.

[@Noahlochner0]

@@fuzzgutterwins3 you ever see batman and Mike patey in the same place at the same time? Me either. Coincidence? There’s a good possibility he IS batman. Haha

[@SkyWriter25]

@@Noahlochner0 Q: Where does he get those wonderful toys? A: He makes them! Back to work!!!

[@IS2P2pI]

Mike amazing content as per usual, it’s funny I tend to read through quite a few youtube videos comments and I must say yours stick out as some of the most positive and up lifting comments, I struggle to find anything negative and it’s clear you inspire thousands of people; even those that were never into aviation! Keep doing what you do, you’re an absolute legend and I’m so happy you’re sharing the journey with us along the way! Back to work!

[@glenhugoiii1389]

I've never been into planes or aviation , but I literally cannot stop watching these videos! Amazing job

[@klesmer]

Thanks Mike. This is one of the most informative videos I have seen in a long time. I never would have thought an extruded aluminum spar could be that strong. Being a lifetime fan of Bellanca's wooden wing wonders it would be interesting to see what their wood version of your spare would look like. Probably alot like the Viking spar I think. Looking forward to seeing the wing construction videos.

[@lucifermorningstar4548]

So excited to see anything wing related with scrappy!!! I hope she has winglets.

[@tridelltransportation3603]

I’m looking for slats

[@Fast351]

Mike, your channel is an inspiration. I've never been real serious about getting my pilot's license (had a couple of flights on "come test drive our planes, sign up for classes" type things) but man, you have me changing my mind. I'm an engineer's engineer, so this stuff speaks to me. You get to play with really cool stuff! And that's coming from a guy that gets to play with some pretty cool stuff himself.

[@ibbylancaster8981]

Mike Patey, the Kelly Johnson of Private Aviation! You are the man

[@kirdazemar6931]

No lies detected ✅

[@kc8reh]

I Love the way You test Your ideas to ensure they are Safe to Fly! I have certainly learned a Lot about the engineering behind Your creations. Thanks for sharing!

[@N1RKW]

If Draco was a weapon, Scrappy is going to be a monster truck. What a beast!

[@aerospot2]

Draco 2 is definitely in the works! He already has an airframe for it. And all the things he learned in posterity in the first Draco build, will be incorporated in the 2nd. They may need to start building more Wilga aircraft after he is done!

[@bonzogamer6966]

If Draco was a weapon Scrappy will be a Weapon of Mass Destruction in Mike's hands.

[@brandoncaldwell95]

@@aerospot2 he has 2. A white and green Wilga

[@williamlyle8265]

Just purchased a set for my son's 11th birthday. He has been loving every minute of this build.

[@Doug_Morgan]

Love this kind of stuff. You never really know for sure what the results will be until you actually test to failure.

[@ddan1781]

Thank you for letting me take part in being psyched for this. After a crappy day this gave me a good feeling even if just for you and your victory.

[@MrJetjocjoe]

Hey Mike, you probably already covered this and I just hadn’t seen it, but why didn’t we go carbon fiber on the main spars?

[@stephenjourdain1842]

I would think Carbon Fibre tends to snap rather than deform in one piece

[@Nic-te3vq]

Most likely because carbon fiber is stiff so it’s failure point would be catastrophic versus aluminum which can deflect and return and any failure is not your wing snapping into half

[@chrisruf7590]

Many sailpanes and acrobatic planes have very strong Carbon fiber spars. +/-10 g or better in some cases

[@Gunnie1961]

Awesome design and testing there Mike. You bring innovative designs to the table and test them to their breaking point. Scrappy is going to be a flying tank of the bush plane ranks.

[@Joe-fi4hv]

You should cut up an extra spar into 1 foot pieces, lazer etch an image of Scrappy and autograph them, and sell/auction them for charity.

[@tridelltransportation3603]

I’d buy one

[@acirinelli]

This guy didn’t watch the end of the video lol

[@insolentstickleback3266]

Yes 👍🏻

[@jeffglasman19]

Yes and I like it too.

[@sdcaclint]

I ordered right away. I bet he runs out quick too.

[@justacoupleofkids320]

Not a pilot but I watch your channel because I really appreciate your positive attitude and your solid work ethic.

[@MrJaiimez]

I don't really think of Mike as an aviation channel, very little of his content actually involves flying, he's an engineering channel, just happens that he like to engineer aircrafts.

[@lorendjones]

So, with a pallet of spars to play with, can we expect a limited production run? 😉😃 I’m delighted to have a piece of Scrappy memorabilia coming my way! Thanks for making those available!

[@semibreve]

Man seeing how much improvement you got from adding a few ribs was really eye-opening.

[@wimbraber944]

Mike: Nothing wrong with gaining 20% strength through adding a few pounds of ribs... Me: let’s fire up de BBQ

[@fmh357]

What I love the most in your videos is the kindred spirit in building what you design. A real Maker or Creator if you please. Keep it up Brother. God Bless you as well. Draco was a real monster of an airplane and Scrappy is just plain insane. Thanks for the fun.

[@scottshellenberger4721]

Your videos could be used at universities to teach engineering principles. Amazing stuff!

[@pete_mitchell]

The thing IS overbuilt so not really, IT means its heavier than it needs to Be. Its a really cool project and i love his Work, but its not optimized.

[@chadpm11]

Na they're to busy teaching kids how to whine and cry as well as call everything they disagree with racist or other bs terms.

[@dennisnbrown]

@@pete_mitchell geez man. Thanks for your amazing input. Not really. I’m sure you are much better than him. 😂😂

[@ManicSalamander]

@@pete_mitchell You can't optimize something unless its mission requirements are very narrowly defined. Once you allow that it may be used for a variety of purposes in a variety of conditions, the question of optimization dissolves into a philosophical exploration. Scrappy is not the sort of thing that could be optimized.

[@ameyers67]

@@chadpm11 "I've never seen a protest at a trade school". Mike Rowe.

[@dalemllns]

I've been watching this project a while. Anxious to see first flight. Awesome plans. Rooting for Scrappy.

[@dmt3339]

Curious if having a more rigid spar would make turbulence feel more rough. The energy from the air would be transmitted straight through the plane to you.

[@jaredvanbergen7904]

Mike, you truly are such an inspiration. It genuinely is incredible how much you do on a day-to-day basis. Thank you very much for sharing all that you do in your videos... All I want to do when I watch your videos is go out and design something. Your knowledge is remarkable! Ordered a set of spars... Hope they get here soon! :) Really looking forward to seeing this beast of a wing come together...

[@richardconnoly]

The easiest way to get young people interested in engineering is to show them a new MP video in the classroom each week. :)

[@yzaw4411]

Well said!!! Hands on makes the book work true and interesting.

[@jacobpoucher]

lol young people are far past the point of no return. this country is in trouble.

[@davidrobins4025]

Amazing engineering for Scrappy. Thanks for giving us some insight into how you develop the parts you use in making Scrappy. And, of course, thank youo for taking the time to do the videos you are sharing with us. You have truly opened a whole world of general aviation most of us knew nothing about.

[@johnsweeney4257]

Now you can fly around the country showing off your stellar matter collection without fear of tweaking your wings!

[@woodywoodward9624]

Congratulations Mike!! What a demonstration of faith, hope, Love, Joy, inspiration, and perspiration! Your public must have let out a breath of collective relief! Now we can look forward.to watching the wings become reality and then “It’s Alive!”

[@blancolirio]

“Cube-Out” Payload capacity. Congrats!

[@thomasaltruda]

So scrappy is going to weigh 2000 and be able to carry 2000? Interestingly, the Cessna Caravan also can carry its own weight in useful load! Approximately 4400 empty weight, with a gross weight of 8800ish (don’t remember the exact numbers)

[@nickwulf]

I closed my eyes only for a moment and the moment = weight x arm dust in the wind all we are is dust in the relative wind

[@TheJttv]

I am a packaging engineer so weigh-out/cube-out is commmon terminology for me. But was kinda confused why anyone else would know that term. Then i realised it was Juan a pilot and it made perfect sense.

[@Journeyman1642]

@@thomasaltruda yeah if I could choose any plane to buy that would be my first choose

[@rconger24]

Blanco. Now there's a compliment!

[@ILLEagle_1]

Thanks a ton for not having mid roll ads on your videos!

[@dmccollom1969]

Just how did you get that corneal abrasion? Ron threw safety glasses in my eye...

[@deanmiles3505]

Hi Mike, It's so much fun to watch testing of material. I was in the Marines back in the 80's were we went to a webbing material manufacturer as part of my training for flight equipment / parachute rigger. We got to see them test pilot harness and parachute webbing to failure. It sounds like a gun going off when it breaks. Take care, Be safe

[@InitialDsTak]

Mike Patey, the only guy that can deliver those two dozen lead bars to that empty field 300 miles from literally anything else. Not sure WHY, but if you ever have the need...

[@Otisthelesser]

And he can drop’em out of the candy scoop without having to land. Lol.

[@Newberntrains]

i know who im calling up to go for my next range ammo run lol

[@robmarykunzig5533]

OK ok did anyone just hear what I did??? AT 3:10 Mike said all the wing design was done, DONE,! So that new super wing that is like no other, the wing that might change size or shape for some environments... it now just waiting for it's custom parts and then the build! Such good news, just saying. Mike, Sir, we want no rushing - excessive testing (like this vid) so that you are safe while pushing these new boundries! Thanks Mike - still can't wrap my head around all of your ENERGY - amazing - thanks for the work you do for us so we can follow your passion! R

[@geoffmeadows619]

Been up since 6 to watch this video! Thank you for all you do Mike!

[@tylerthecook]

You sir, are the Burt Routan of this generation. Every video reminds me why I love aviation.

[@BrianFordKY]

I'm sure it's been said before...This world needs more people like Mike Patey!!!!

[@t3chnicianb3000]

I really dig the Happy Go Lucky/party time/let's have fun and get to work Mike Patey, but the Serious Engineer Mike Patey in this video @ 6:28 got My attention. That is the "This Ish could kill You if done all wrong" kinda thing that makes Me pay attention. I can't wait till Scrappy is airborne. (buying a Scrappy shirt and sticker now).

[@mikejw58]

The poor paint mixer at Home Depot was heard saying, " What happened to all my paint sticks"

[@MichaelvanK]

My samples are ordered. I love watching your progress, your enthusiasm and your passion. Keep it up.

[@flyingkub]

Mike my wife just looked at this video with me and said that you are a richer version of me, starting with someone elses design and then changing it, to make it beter, stronger, lighter and longer lasting. She also said, "It is a good job you don't have access to a workshop like Mike's or I would never see you awake". So from that I think t might be said I am your poor older Brother form another Mother.

[@dannyt2885]

Another grand slam Mike, I love geeking out on the technical aspects of building airplanes, the crazy part is I've never flown in one! Thankyou for taking the time to make and share these videos with us. It's getting close, Scrappy is getting his wings and I'm getting excited!

[@matthewsellers82]

Talking to a professor at a major university, he was telling me he has a really hard time persuading many of his students that at some point they have to get away from their computers and actually build, test and verify.

[@v1rotait23]

Build, but that would mean getting off their computers and devices, getting out of their chair, room, basement, classroom, and lab and get dirty hands, and having to use a ruler, pencil, scriber, drills, drill-press, overalls, safety glasses, ear defenders, punches, drifts, hand and machine hacksaws, deburrer tools, ratchet tools, grind stones, grinders, mig/tig oxy, arc and spot welders, lathes, machining, sheet-metal skills and shears, mills and milling, cutting fluid, rivet guns, rivets, bolts, nuts, compressed air tools, socket sets, surface/depth gauges, levels, chain blocks, winches, hoists, hydraulic presses, hand cleaner, learn to polish your safety boots... What have I missed out?! ah, a floor broom, hand brush and pan and waste bin to sweep out the workshop after cleaning up! :)

[@earthsciteach]

The worst thing about being an engineer is being stuck behind a computer!

[@10esseeTony]

So happy for you bro! Glad to see your tech equals the real world test! Even more happy you can proceed with your custom wing!!!

[@paulabbott3601]

In episode #48, Mike is fitting the equipment for his anti-G suit

[@panigrahi123]

Have been following your builds from India and love it. Truly inspiring. I build smaller RC models but share your passion. Cheers.

[@donbeary6394]

"get physics, math and engineering .. machine it, draft it build it, test it, break it .. every time something new gets built, the entire world advances" .. The mantra that makes our world a better place

[@stefveedub123]

How cool would some artwork for this be, id put it on my wall!!

[@frbb20]

Also love that piece, and it also reminds me of a Daft Punks technologic 😅

[@Triple_J.1]

Mass-Produce It* The world might advance but nobody benefits till you make one for everyone. Long live the capitalists.

[@droge192]

Isn't it:- "IT'S physics, math and engineering...", rather than 'get'? Not to be picky, just that's what I always thought Mike was saying.

[@JESchnake]

With a payload that high Scrappy is going to be a very happy plane. Plus the thickness of the main spar is going to make the leading edge nice. Just as with the secondary spar is going to make the trailing edge just as nice. Slow speed and high speed windows is going to be a crawl and a run away from a standard cub. Great work Mike keep it up. "Back to work."

[@mcminimethec]

If Mike was my neighbor, I'd be over at his place as much as possible doing anything I could to help out.

[@russmontgomery5211]

I just want to tell you how much I enjoy your videos. I learned to fly when I was 12 on my grand dads 46 Stinson voyager and took my solo on my 16th in that same plane (1986), we flew that old bird all over the country until 1997-ish when he had to sell it due to his failing health. I continued to fly (rentals and friends planes) until 2004 when I lost my medical (sad day for me) any way, I recently started flying model planes and it has brought back some of the joy i used to have flying the real thing. I just wanted to share a little of myself and tell you how inspiring your videos are, so much so that my daughter is now talking about wanting to learn to fly and getting her pilots license when she turns 16 (in 4 years) we even opened a savings account for her to save up for flying school. She goes out with me every weekend to fly model planes and is completely hooked, I can't wait to get her in the cockpit of the real thing. Keep up the great work.

[@Big_Nipper]

1st, for the first of the wing build videos I've been waiting months for....bahahaha. Can't wait to see what Master Mike is going to do.

[@petercole2339]

Picked up my Draco last week and now I get scrappy parts!! This is gonna be a good week!!!

[@rconger24]

Mike seriously you should set up a bleacher section in your hanger and just sell tickets for the Draco giveaway fund.

[@mgc1970]

What a great day for you Mike! Fantastic results!! Congratulations, my friend!👍🏻🥃