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!
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
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!
@@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
@@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 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!
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.
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.
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.
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.
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!
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.
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
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
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 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
@@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
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.
🤣 восхитительное россиянское аналоГовнетное дерьмо (☝️пятого🤣 поколения), которое по качеству и функциям не дотягивает даже до третьего поколения. Это дерьмище даже испытания не прошло.
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 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
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
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.
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
Awesome project SIR. Guys let me ask, why are pusher or jet type RC planes "EXTREMELY loud" screaming😢. Is there a way to enjoy these things with reduced noise ?
Still an awesome job building and flying I think your my new hero… I want to start building planes to sell here maybe I can get more ppl into the hobby with affordable RC planes
Ah it sucks to crash a well made and finished plane immediately, that's why I always maiden my planes pre finish, no sanding, no canopy, no paint, just bare minimum to test if it'll fly or not. Oh and I need to commend your courage, after inital maiden you chose to do a re-maiden over a lake x)
I don't have much time so I only have one shot at maiden flight. I chose re-maiden on a lake because I didn't have access to previous runway on weekdays and there are no open space anymore near my house, so a lake is perfect
@@JuliusPerdanaoh, I got you. Living in polish countryside I've got a lot of fields around me, I have one literally 50m from my home so I never really thought about lack of airspace being a problem
drone kamikaze sejatinya ya cuma pesawat RC dikasih peledak dan koneksi jarak jauh. Dengan part hobi jarak bisa sampai belasan km tapi versi militer tentunya bisa lebih jauh lagi.
I've built a delta wing plane out of foamboard too, and its best flight was 650 meters.. It's just way too hard to fly at this scale, even INAV can barely control it
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!
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
Setuju pernyataan anda bung👍
@@felixsrcworld5112 Terima kasih ! ☺
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!
@@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
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!
but nice aircraft
nope, that's a levcon - leading edge vortex controller
It is not quite that. The Russians call them Levcons, and their objective to control the formation wing root vortices
Нет, мы не называем их «левкон».
Это отклоняемая кромка крыла.
Unbelievable how tough your model is - still flying after so many crashes. I should try building mine out of foam to be this survivable!
thank you, packing tapes hold it together, for me I'm surprised on how durable the plastic primer is, not any single chipping paint.
Am also so impressed that you use parcel tape. Could this become brittle with age? Like it dries out and crumbles?
@@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.
Fantastic jet. You just keep going fair play bud.
Well done
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!
I just knew that the prop version was going to be perfect 👌 Awesome built
Wish I could build like that. That's a gorgeous su 57!
now we can say that there are 12 SU 57s in this world which means, theres an entire squadron of them
Lol
@@JuliusPerdana indeed
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.
@@juliap.5375 last time I heard there’s 12 of them because if crappy economy
@@Animboyexe их уже больше 200 штук su 57
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.
If u engineered it well, wouldn't have to play around that much to find troubles. Respect for all the efforts
I wish I have more time, the issue was just the thrust angle
What a great effort to keep working and achieve reasonably stable flight. Great model.
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.
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.
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!
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.
I suggest you increase the pitch on the prop to 6.
Nice work again Julius I’ll tune in to it later
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
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
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
@@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
@@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
@@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
I'm building my own and it looks so good so far. This a really informative and enjoyable video. Keep up the amazing work
Awesome! Thank you!
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
Cool, thanks!
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.
Amazing Explanation. could you make a video specially on the engine/thruster that is used here please.
Again, you're the MacGyver of RC models. No joke.
Это просто восхитительно ❤
🤣 восхитительное россиянское аналоГовнетное дерьмо (☝️пятого🤣 поколения), которое по качеству и функциям не дотягивает даже до третьего поколения. Это дерьмище даже испытания не прошло.
Согласен
Русский мем в тему!
Nice build! Simple and effective. I like it.
Thanks! 👍
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!
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.
Thanks 👍
Отличная модель! Слишком большой угол, отклоняемых плоскостей, из за этого, его мотает в воздухе. Нужно ставить ОВТ что бы управление был стабильнее
The moving part on the LERX is called lov cons, it serves as a aoa limiter.
Очень реалистичная моделька нашей сушки)
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!
Congratulations from Brazil!!
Wow, these models really are like the real thing, cant get the engines figured out.
For me the best war fighter and very beautiful 🎉
I’ve said it before, incredible tenacity. 👍👍👏👏
Thanks again!
yang di tunggu² akhirnya di up😁
This guy is living my dream
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
This guy’s a genius
~ One word for you Bro....".Brilliance " ~
I think the droop flap is used to change the air going into the engine much like the moveable intake on the F-15.
I wouldn’t be surprised if this was better than the actual thing
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.
I've be waiting for this video , with great spectation and desire
Hope you enjoyed it!
one of my favorite planes is the u-2 spy plane. i think it would be very cool for your next project
Well appreciated guys!❤
What an art !😮
Looks amazing. I'd love to see what original designs you could come up with.
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
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
Thank you, and thanks for watching, appreciated
You should give it a full thrust vectoring system to give you insane maneuvering and angle of attack like the real life aircraft
Hey man, i would not show your home adress in a video... the internet is not always a friendly place...
Great video as always, love the new build!
Thanks for the tip, just a map theres no address
@@JuliusPerdana there is a marker that says "home" and points to a house
@@jdsd_ that's too fast, and who am I, just a regular person nothing's interesting. But I know what you mean, thanks for the concern
Love from Bangladesh 🇧🇩💕💕💕
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
There is no difference between this one and the real one 👍
Payload
@@NamelyGiseamopayload means nothing if it's not delivered
What a beautiful plane, and nicely built.
Brilliant work!
Many thanks!
god job om
Terimakasih Bang Julius, Aku dulu pernah mendownload papercraft Optimus prime dari websitenya Bang Julius
Finally...su57 dog fight with maverick.mantul bang jul.
What a nicest plane! You dud a very very good job!
Thanks a lot!
The moving part is the LERX at the front of the engine intake
That plane is more reliable than the real one ☝️
lol
I was eagerly waiting for this built and my deprons are waiting too. 😅
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.
All's well when it ends well...
That 3D printer Prop was cool hack
That is sweet! It would blow my mind even more if you could do this project with carbon fiber! Major $$$ I know.
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
Good approximation for CG is on line of 33% wing area from the front.
GREAT VIDEO !!!
Thanks for the visit
Awesome project SIR.
Guys let me ask, why are pusher or jet type RC planes "EXTREMELY loud" screaming😢. Is there a way to enjoy these things with reduced noise ?
because they are snall propellers spinning at a very high rpm.
Honestly, its pretty nice. i wish i could make something like that. i just don't know how to.
Just beautiful my friend... Thanks you!
Either model engine type is better than the original's engine :)
Try putting the battery weight in the middle of the plane to level out the weight. The batteries are probably the cause of the nose/front to be heavy.
Still an awesome job building and flying I think your my new hero… I want to start building planes to sell here maybe I can get more ppl into the hobby with affordable RC planes
Great Job, ihr macht aus nichts wahnsinns Flugmodelle! Respeckt vor dieser Leistung!
Thank you very much
Crazy dedication 🎉
Gila keren banget om! Baik videonya maupun pesawatnya mantab👍
makasih
Ah it sucks to crash a well made and finished plane immediately, that's why I always maiden my planes pre finish, no sanding, no canopy, no paint, just bare minimum to test if it'll fly or not. Oh and I need to commend your courage, after inital maiden you chose to do a re-maiden over a lake x)
I don't have much time so I only have one shot at maiden flight. I chose re-maiden on a lake because I didn't have access to previous runway on weekdays and there are no open space anymore near my house, so a lake is perfect
@@JuliusPerdanaoh, I got you. Living in polish countryside I've got a lot of fields around me, I have one literally 50m from my home so I never really thought about lack of airspace being a problem
Casi ni le entendí a todo lo que dijo pero me gustó el resultado final
What a great work u done there, liked and subscribed!
Wow.... Bikin sendiri om? Buset luar biasa
You became a victim of the clever camo. It is developed to confuse the optical tracking systems in calculating the distance 😂
lol, maybe I was
Akhirnya, terus semangat bang
Вставить мем "ой мама пришла" было гениальным решением
Wah ini luar biasa dgn SU- terkuat
kerenn bangett sihh masss, mau nyoba bikin buat display aja
Sangat luar biasa pesawat buatan Mas Julius Perdana ini👍👍👍
thank you/ makasih om
NIce crafting and maybe you should get a gyro stabilizer to assist your flights to prevent early crash!
I did, it uses gyro but only on the aileron, thanks btw
nice recovery
Thanks!
Amazing as usual. You deserve that laser cuttting machine.... Very nice model!!!!
Thank you very much!
mantap om, hobi langka🔥
terima kasih udah nonton
11:15! Never give up!
Please use JX Servo, because high precision.
У тебя все получилось теперь наша очередь мучится 😂. Супер!!!
in air looks like real su-57😎.
Hermano,tienes mucho talento, creas cosas con mucha imaginación. Saludos.
Very nice job,
Hebat warga Indonesia,bisa jadi drone militer ni harusnya,tinggal kaso hulu ledak
drone kamikaze sejatinya ya cuma pesawat RC dikasih peledak dan koneksi jarak jauh. Dengan part hobi jarak bisa sampai belasan km tapi versi militer tentunya bisa lebih jauh lagi.
@@JuliusPerdana kembangkan terus bakat nya pak,kali akan berguna buat bangsa di suatu saat
Keren sekali.. berapa sulitnya buat ini
I've built a delta wing plane out of foamboard too, and its best flight was 650 meters.. It's just way too hard to fly at this scale, even INAV can barely control it