You know what i like of your videos?, the fact that you show how hard could be sometimes the path from the maiden flight to the final plane configuration. Many channels show just how was build it and then flying flawlessly. So many beginners thought that scratchbuild and fly is very easy, when actually is not. Thanks a lot for this video!

@JuliusPerdana

9 ай бұрын

hahaha thanks, on this video there are 7 flights with 6 crashes, actually it was 8 flights, all 7 ended up in crash lol. I assumed landing on water is not crashing lol

@felixsrcworld5112

9 ай бұрын

Setuju pernyataan anda bung👍

@AEROERGO

9 ай бұрын

@@felixsrcworld5112 Terima kasih ! ☺

@antongolovko6257

9 ай бұрын

Great work, really good. But pls dont respect anithing russian, this terrorists state bombs civil people. This is a murderers aircraft. Not for defence. One day they can come to yours home too. Hope we will stand and win. Greetings from Ukraine!

@dipereira0123

8 ай бұрын

@@JuliusPerdana Dont be too hard on yourself! those wasnt crashes, remember, Every landing where you walk out of the plane is a good landing, if the plane can still be used later then its a great landing so it was a great landing x6 ;D

Unbelievable how tough your model is - still flying after so many crashes. I should try building mine out of foam to be this survivable!

@JuliusPerdana

9 ай бұрын

thank you, packing tapes hold it together, for me I'm surprised on how durable the plastic primer is, not any single chipping paint.

@richardkan8499

9 ай бұрын

Am also so impressed that you use parcel tape. Could this become brittle with age? Like it dries out and crumbles?

@rcbinchicken

9 ай бұрын

@@richardkan8499 It depends on the brand. I have had some packing tapes go a little bit brittle with age, and others completely unaffected. Funnily enough, the worst for that is the fibreglass-strand-reinforced packing tape. The adhesive they use turns yellow and crystalline with UV exposure, and loses all its stickiness.

Hi, it's called a leading edge flap, it helps direct air over the wing during high angle of attack so the plane doesn't stall. Also very nice build!

@militarycomparisons

8 ай бұрын

but nice aircraft

@onyxfinger7431

8 ай бұрын

nope, that's a levcon - leading edge vortex controller

@nmakala9

6 ай бұрын

It is not quite that. The Russians call them Levcons, and their objective to control the formation wing root vortices

@user-ly7lr5vz9g

4 ай бұрын

Нет, мы не называем их «левкон». Это отклоняемая кромка крыла.

now we can say that there are 12 SU 57s in this world which means, theres an entire squadron of them

@JuliusPerdana

7 ай бұрын

Lol

@Animboyexe

7 ай бұрын

@@JuliusPerdana indeed

@juliap.5375

7 ай бұрын

Where did you get this numbers? 😂 Amount of jets is classified and unknown. Before 2014 when Russia increased level of security, country produced by 100 different jets per year only for internal usage (and dozens for foreigners). It is public numbers. According to Soviet experience, it means in 2-3 times more produced secretly. So, at least 200 jets per year. From that times Russia increased amount of production. How do we know this? Factories nowadays working in 2 and some even 3 shifts (24/7 non stop). It means production increased in 2-3 times. So, now is produced at least 400 jets per year. New factory for Su-57 launched in 2019. So, according to basic logic, there are at least several dozens or more likely few hundreds of Su-57. You reminded West which year ago told that Russia have cruise missiles only for 1-2 month of usage. Surprise, Russia already used more than West produced for last 20 years and still use almost each day. If you forgot, in Russia all military factories are state owned, country have all resources (from energy to metals) in unlimited amount, it means for Russia weapons de facto cost nothing. And production is limited only by amount of workers. Are you forgot how europeans failed back in 1940s when attacked Russia. They also was sure, in Russia no weapons. Surprise, Russia had and then produced more than entirely huge Europe.

@Animboyexe

7 ай бұрын

@@juliap.5375 last time I heard there’s 12 of them because if crappy economy

@user-zj4pm1zv6r

4 ай бұрын

@@Animboyexe их уже больше 200 штук su 57

Fantastic jet. You just keep going fair play bud. Well done

@JuliusPerdana

9 ай бұрын

Thanks 👍

Hi Julius, great job, my congratulations, the pitch problem is because the EDF's thrust is parallel to the flight line, if you look at the real plane the exhaust engines point upwards, note that for example in the F -15 also points upwards, the incidence of the EDF is: if the EDF is below the wing the exhaust points downwards, if the EDF is parallel or above the wing the exhaust points upwards, it is like the incidence of the engines in pusher planes, regards!

Wish I could build like that. That's a gorgeous su 57!

I just knew that the prop version was going to be perfect 👌 Awesome built

What a great effort to keep working and achieve reasonably stable flight. Great model.

Great model sir. Built my own Su57 foamie using RCPowers plan but modified to run on twin motor tail pusher, suggest you rebuild yours using twin motor with differential thrust for a strong yaw authority.

Это просто восхитительно ❤

@user-dl6yf6gh8u

6 ай бұрын

🤣 восхитительное россиянское аналоГовнетное дерьмо (☝️пятого🤣 поколения), которое по качеству и функциям не дотягивает даже до третьего поколения. Это дерьмище даже испытания не прошло.

@IoannJWazir

6 ай бұрын

Согласен

@user-tb6mz3dh1p

5 ай бұрын

Русский мем в тему!

nice build! everytime i maiden a new diy design its the same thing, finding the cg while also figuring out the thrust angle, its a good puzzle

@JuliusPerdana

8 ай бұрын

Cool, thanks!

Well appreciated guys!❤ What an art !😮

Very nice build! And also trial and error is part of scratch builds. All the effort is worth it in the end. The learning experience is most valuable!

Love that u never give up..that would’ve drove me crazy …and nice build looks great with the landing gear..like the real thing.

@JuliusPerdana

9 ай бұрын

Thanks 👍

Nice work again Julius I’ll tune in to it later

I'm building my own and it looks so good so far. This a really informative and enjoyable video. Keep up the amazing work

@JuliusPerdana

Ай бұрын

Awesome! Thank you!

Great video, interesting to watch the iterative design phases. Gotta be hard to wing it without thrust vectoring and flight control computer. Keep up the good work!

I’ve said it before, incredible tenacity. 👍👍👏👏

@JuliusPerdana

9 ай бұрын

Thanks again!

Nice build! Simple and effective. I like it.

@JuliusPerdana

8 ай бұрын

Thanks! 👍

Just beautiful my friend... Thanks you!

At least it makes a great Boat ! I like how you don't 'give up' easily. Keep working the issues for an acceptable model. Take care, rh

Mas Julius apa kabar? Saya lihat mas Julius semakin sukses dan besar. Saya dari Solo dan tahun 2012 silam pernah beli satu set alat papercraft dari website paper-replika. Kalau mas ingat saya juga beli mika bening satu gulung dengan panjang 1,5 meter yang pasti sangat ribet untuk dikirim. Melihat video mas Julius saya jadi ingin membuat papercraft lagi, tapi mungkin masih nanti karena tidak banyak waktu untuk hobi hehe. Sukses dan sehat selalu untuk mas Julius dan keluarga!

I've be waiting for this video , with great spectation and desire

@JuliusPerdana

9 ай бұрын

Hope you enjoyed it!

Мужики, я вам советую поспрашивать тех ребят, которые уже сделали модель такого самолёта, последний раз я видел, чтоб один русский конструктор, занимавшийся авиамоделированием, делал этот самолёт с применением 2 маленьких реактивных двигателей, он ещё трюки с самолётом выполнял, и он был в состоянии его поднять и посадить.

Again, you're the MacGyver of RC models. No joke.

The plane keeps diving down can mitigated with thrust vectoring. This can be done by adjusting the direction of the nozzle thrust. This is also the main reason why the real su57 is so manuvarable. If u can add more servos to change the thrust direction, the plane will be much more stable.

Очень реалистичная моделька нашей сушки)

What a nicest plane! You dud a very very good job!

@JuliusPerdana

8 ай бұрын

Thanks a lot!

What a great work u done there, liked and subscribed!

my man can put all of the massive rc plane brands out of business, of you could make this at a smaller scale and a pusher prop edf, all the amazon brands would want you.

Semoga dilirik om sama PT.DI buat kerja sama pengembangan pesawat jet tempur buatan dalam negeri, talenta seperti om ini yg dibutuhkan bangsa Indonesia agar tidak harus beli ke negara lain

Congratulations from Brazil!!

Hermano,tienes mucho talento, creas cosas con mucha imaginación. Saludos.

~ One word for you Bro....".Brilliance " ~

For me the best war fighter and very beautiful 🎉

If u engineered it well, wouldn't have to play around that much to find troubles. Respect for all the efforts

@JuliusPerdana

Ай бұрын

I wish I have more time, the issue was just the thrust angle

I wouldn’t be surprised if this was better than the actual thing

This guy is living my dream

really nice build the only bit which might confuse people is the foamboard is what flite test use which has paper on each side and depron is what you mostly use which doesn't have paper

@Jay-zc7iq

9 ай бұрын

Yes , I use foam. Board with the paper for his models , I find if I use the paper stuff rubbing it off prior to paint or decoration works out just as good I’ve made several of his now and might go to balsa on some of his builds as they do fly well

@everythingrc5652

9 ай бұрын

@@Jay-zc7iq yeah as I live in the UK most of the foam board isn't very good and hard to remove the paper so I can't really do it

@Jay-zc7iq

9 ай бұрын

@@everythingrc5652 a tip I use is to use a cloth or a very fine foam sanding block you can get most places wet it with a small bowl rub the paper and comes off nice leaving a very smooth and very good finish I use warm water too if I want to bend or shape stuff but works great

@everythingrc5652

9 ай бұрын

@@Jay-zc7iq alright thanks I've done it before but I'll try again. I use 5mm xps foam which is good but has lots of little holes in it which means tape won't stick to it so I can't do tight curves as I can't seem to find any better cheap stuff in the UK

Amazing Explanation. could you make a video specially on the engine/thruster that is used here please.

Cool. I made a project of a hotspot with a wingspan of 1.10m. my first motorization was a 64m edf with 12 pas and 2200 4s battery. I removed the turbine and put a 1700kv engine next to a 3530. It improved the flight by 60%. but it was low speed. I'm going to put a 3536 of 1200kv and a 7x4 apc propeller to see if it improves.

@gke3800

9 ай бұрын

I suggest you increase the pitch on the prop to 6.

Отличная модель! Слишком большой угол, отклоняемых плоскостей, из за этого, его мотает в воздухе. Нужно ставить ОВТ что бы управление был стабильнее

Crazy dedication 🎉

Brilliant work!

@JuliusPerdana

6 ай бұрын

Many thanks!

The moving part on the LERX is called lov cons, it serves as a aoa limiter.

Great Job, ihr macht aus nichts wahnsinns Flugmodelle! Respeckt vor dieser Leistung!

@JuliusPerdana

8 ай бұрын

Thank you very much

Looks amazing. I'd love to see what original designs you could come up with.

@JuliusPerdana

5 ай бұрын

I like scale model planes, so RC too. But I made 5 of them on this channel, you can look it up all my original design : Bango, Bango 2, Walet, Alapalap and Berkik 3

yang di tunggu² akhirnya di up😁

julius a question where to buy the transmitter where you buy the 10 ch BetaFPV Express LRS RX

I was eagerly waiting for this built and my deprons are waiting too. 😅

What a beautiful plane, and nicely built.

I think the droop flap is used to change the air going into the engine much like the moveable intake on the F-15.

Finally...su57 dog fight with maverick.mantul bang jul.

заглянем на минутку в историю создания су 57 начиная от су 27. проблема в том что его планер изначально нестабилен и очень сверхманевренный, для обеспечения стабилизации была создана программа для обеспечения нормальной управляемости за счёт управления плоскостями. без неё его будет мотать, так как он изначально был случайно, а затем специально создан таким. планер сам можно сделать, а вот чтобы он нормально летел это уже заморочки с управлением и программами

Can i use edf after two to three pusher prop planes for beginner

Awesome Work !

Sir in which software you did design this rc plane?

Love from Bangladesh 🇧🇩💕💕💕

That is quite Reliable, but I tell you something those wings in the front that drop down is so when it Pulls up it generates Vortex Lift.

All's well when it ends well... That 3D printer Prop was cool hack

to your question: those are not canards. more likely droop flaps as you said. it doesnt behave like a canard either, it more likely bites the airflow

@JuliusPerdana

8 ай бұрын

Thank you, and thanks for watching, appreciated

What do you think about making it vtail?

Excellent Work!

@JuliusPerdana

9 ай бұрын

Thank you! Cheers!

Akhirnya, terus semangat bang

Wah ini luar biasa dgn SU- terkuat

whats totoal weight of this model with elecronjcs

Hi sir do you have small model plan ?

With a dual ducted fan it woul be really good since you could use the different thrust to steer the plane but the props work well it seems but quite unwieldy and in case of a crash it will be destroyed.

How you able to glue the Styrofoam??

Very nice video, was very entertaining all throughout. I noticed you also copied the yellow parts of the plane from the pak fa t50 prototype, very nice details

Lulu is so cute she reminds me of my own cat, bless her

@JuliusPerdana

8 ай бұрын

thanks, Lulu is a boy

What are the materials used in making this plane?

Love This Bro ❤❤

what is the thrust of your motor?

GREAT VIDEO !!!

@JuliusPerdana

6 ай бұрын

Thanks for the visit

Excelente trabajo 👍

Wow.... Bikin sendiri om? Buset luar biasa

Olá julius, belo projeto! Faz um projeto do stearman PT 17 em uma escala de 2 metros

Hi beautifully made what is the material called the plastic one you used

@JuliusPerdana

6 күн бұрын

Mica plastic

So, what is better, prop or edf?

The moving part is the LERX at the front of the engine intake

kerenn bangett sihh masss, mau nyoba bikin buat display aja

What foam material that you used for build this airplane? Can I use KT board to build it?

@JuliusPerdana

3 ай бұрын

depron foam/ polyfoam/ XPS foam/ foam board/ dollar tree foam board

You should give it a full thrust vectoring system to give you insane maneuvering and angle of attack like the real life aircraft

Did something fall from the plane at 9:19?

Cats make such good supervisors.

Hlo sir, could you tell me which software are you using for designing rc plane's actually sir i have keen interest in aerospace engineering apart for that i also made mig29 and f22 rc plane but i want to design my own rc plane same as bat

@JuliusPerdana

2 ай бұрын

Blender and Pepakura Designer

whats the material for building the planes body,is it depron board?

@JuliusPerdana

2 ай бұрын

yes

Awesome bro❤❤❤❤❤

nice recovery

@JuliusPerdana

8 ай бұрын

Thanks!

There is no difference between this one and the real one 👍

@NamelyGiseamo

8 ай бұрын

Payload

@BoraHorzaGobuchul

4 ай бұрын

​​@@NamelyGiseamopayload means nothing if it's not delivered

What is price of these Su -57 and F-22 models ?

Hi Julius where can I buy twin edf? This could be cw and ccw right? Most of online store can't find twin edf or cw ccw.ot shows only 1 edf in their store

@JuliusPerdana

8 ай бұрын

you don't need CW & CCW on EDF, all rotates the same directions, even in twin

@gladyzabilgam88

8 ай бұрын

Thanks for info my friend. You mean I can buy two ducted edf even not cw cw? It's ok to put them together on my project Boeing777.

That plane is more reliable than the real one ☝️

@JuliusPerdana

7 ай бұрын

lol

Gila keren banget om! Baik videonya maupun pesawatnya mantab👍

@JuliusPerdana

7 ай бұрын

makasih

I love it ❤🥰😍🫶 I really love it 🥹🤩

how can we create these file?

Thanks for sharing your video sir .wich one of the ESC & battery to recommended for Edf 64mm.sir..,

@JuliusPerdana

9 ай бұрын

I usually use 60A esc and 4s 2200 x2

Im going to build this out of Correx/Corro-Plas what an awesome plane like all of your projects Julius! So what is the better out of the two pusher propeller or edf? I look forward to seeing many more and hope you do an OV10 Bronco a Rockwell B1B Lancer and maybe a B58 Hustler which seems to be all the rage with a new kit i believe around atm 😎🤘👌👍

@JuliusPerdana

9 ай бұрын

I will go 2 pusher for peace of mind