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MRD Aerospace
United States
เข้าร่วมเมื่อ 23 มี.ค. 2022
🚀
วีดีโอ
How a High Power 2 stage model rocket works. Super Shot EP2.
มุมมอง 1K2 หลายเดือนก่อน
Mini Shot test rocket on a H283 to F32 motor. Mini Shot is the test bed for Super Shot which will go to 1 mile in altitude, this rocket tested staging logic for my flight computer. This project took me about 7 months so enjoy! #modelrockets #rockets Music: LEMMiNO - Cipher
How a model rocket flight computer works
มุมมอง 1.9K4 หลายเดือนก่อน
A over view of Ultimate V4, Replacement for Ultimate V3. #modelrockets
How do you build & fly a supersonic model rocket?
มุมมอง 20K7 หลายเดือนก่อน
The rocket flew on a AeroTech H550ST. Enjoy the vid! #modelrocket edit: For some reason at 3:14 the text just says "f", it should have said flight analysis.
The Ultimate flight computer
มุมมอง 5948 หลายเดือนก่อน
I have been working on this project for about 6 months and now you get to see it!
Energizer HPR flight
มุมมอง 4509 หลายเดือนก่อน
Energizer flying on a H115DM for my NAR JR cert. Don't worry i got it out of the corn lol.
how I'm going to send a model rocket to 1 mile. Super Shot EP1
มุมมอง 13110 หลายเดือนก่อน
how I'm going to send a model rocket to 1 mile. Super Shot EP1
Energizer flight 3 with on board camera.
มุมมอง 8211 หลายเดือนก่อน
Energizer flight 3 with on board camera.
How do you build a HPR rocket? Energizer EP 1.
มุมมอง 2Kปีที่แล้ว
How do you build a HPR rocket? Energizer EP 1.
Betelguse part 3. Parachute deployment piston.
มุมมอง 77ปีที่แล้ว
Betelguse part 3. Parachute deployment piston.
Flying my home made altimeter on Betelguse
มุมมอง 318ปีที่แล้ว
Flying my home made altimeter on Betelguse
Betelguse part part 3 out of 10. First flights
มุมมอง 244ปีที่แล้ว
Betelguse part part 3 out of 10. First flights
Betelgeuse part 2 out of 10. Nose cone avionics
มุมมอง 59ปีที่แล้ว
Betelgeuse part 2 out of 10. Nose cone avionics
Betelgeuse - part 1 out of 10. Rocket build montage
มุมมอง 76ปีที่แล้ว
Betelgeuse - part 1 out of 10. Rocket build montage
Rector part 10. Avionics bay build montage
มุมมอง 61ปีที่แล้ว
Rector part 10. Avionics bay build montage
How to make a model rocket out of house hold items
มุมมอง 67ปีที่แล้ว
How to make a model rocket out of house hold items
Iwant best site build rocket step by step please 😢
www.erockets.biz/
@@ModelRocketDev I am from Morocco... Are there any prospects in this field... I mean professional success? My dream build missel Transcontinental
Not really, i mean there is BPS Space also on youtube but that's more people donating. There is also AeroTech and Estes which are both motor and kit makers, but that's more a business, and they pretty much invented the hobby. Be careful with rockets in Morocco, model rockets are illegal in a lot of countries. I would recommend looking up rules and regulations for Morocco. I would imagine you can get Estes kits there but i really don't know.
hi dear, I'm an Italian electronic engineering student and I'm really enjoying what you bring to the channel, do you have any social networks where we can get in touch for advice or where to find information to build what you bring to the channel? I have instagram
No, but i do have a email, you can find it in my channel description.
This is routinely done with a few mid-range powered models. The AGL limitations are usually specified by the particular club and launch sites in coordination with the FAA. Or at least with the club I'm affiliated with (NAR).
Yup, same at the club i launch at.
This is the BEST VIDEO EVER! 😁😱🤪🤣👍👍🇺🇸
대한민국은 이런 행위가 불법입니다. 역시 위대한 나라 미국..
nice work!
كم يكلفك من المال ❤😮؟؟
Damn
Estes Corp.
AeroTech Corp. Well the camera yes.
Nice! Have you launched it yet?
Not yet.
@@ModelRocketDev ok, I look forward to seeing it!
What's that do? Ejection? Yeah...parachute.
Yup. I built this, but at the moment i have scraped the project because even this might not be enough to get everything out.
I have a question tho about if there was a way to put two different "speed" together in the same motor. Would it be feasible to put together a slow launch speed combined with a quick burst?
Not sure. I don't really know much about how AeroTech makes there motors, in fact they don't say. It could work i suppose, the nozzle would probably have to be a couple different shapes. That wouldn't be something i would make.
Nice launch! Looks like your rod flexed a little but still...Nice Job!
Might have been the camera angle because it was a big wooden launch rail if thats what your talking about.
We had these when i was a kid. But not as powerful
In the rocketry club im part of sometimes i hear stories from a while back that people thought a F motor was huge. This one was a I motor.
@@ModelRocketDev How much higher dose this one go compared to the ones they sold in stores back in the 90s?
Wayyyy higher. If you did a minimum diameter build you could go pretty high, but nowadays you can get a AeroTech O6000 and go probably 50 miles up. For only 10k dollars lol.
@@ModelRocketDev Wow! Not sure how high the old ones would go. But a little bit of wind would blow the parachute over to the next town. I would try to angle the launch so much depending on wind speed and it would still never be enough.
Nice!
Are you using 3d printed parts? If so, can I get some details? Very interested in 3d printed fins and motor retainer.
Yes i 3d print the fins and nose cone, but on the HPR rocket level 3d printing the retainer is not the best idea since it is just plastic which can melt. For the fin designs, OpenRocket, a rocket design software can export your fin design as a obj file i think, and then you can put it into your 3d printer slicer software. When i built this rocket the feature had not came out so i printed out the fin design on a piece of paper and got the measurements from it and designed it in Onshape, i don't recommend doing it that way tough because that was very hard and i still didn't get it right, i recommend using OpenRocket and exporting them. Its a really good feature and OpenRocket is free. For the motor retainer you can get them from a online store called eRockets, there is quite a few choices, some cheap, and some a little more, but i recommend getting a more high end one, its better to get a good one than have your motor fall out of your rocket in flight. eRockets also has literally everything you could possibly need for building rockets. I highly recommend printing parts, its cheap and they work, you just have to understand the limitations, like not putting it by heat or under a lot of stress.
Wow that was amazing to watch it leave the ground at that fast speed. What fuel propellent was used in this rocket. I mean was it solid fuel or liquid fuel
I used a hobby motor made by AeroTech, all AeroTech motors us APCP, which is solid fuel (ammonium perchlorate composite propellant). This motor was a H550 with the Super Thunder blend of the APCP.
At 850 mph that thing would have coasted way past 3000 ft. Even if it stopped burning fuel at 300 ft up
An H550 hits really hard really quick, and then it didn't coast because my fins were thick. After the flight i took how long it took to get to apogee and how long it takes to travel 1 foot going mach one, not sure if i explained that right, but it did go mach one. That motor probably burned out not even at 200 ft.
is this WSR club?!
Yes.
Any rocket specs???
I said everything there was to be said in the video.
@@ModelRocketDev including weight, thrust, TWR ???
I didn't mention that, but unfortunately the rocket crashed in a later flight so i don't know either of those and i never wrote them down.
@@ModelRocketDev ok, thanks
I can barely make water rockets😳
Well hey that's what i started with lol.
Dude nice video
Good staging! Awesome work, can’t wait to see where you go next
nice, but looking forward for you to add the breakout boards dirrectly on your custom pcb. there is no reason not to, and it would be way cheaper.
Awesome job dude! I hope you keep it up!
use wifi, faster protocol and longer distances and easier to integrate with other tech. You could have another chip down at the base taking all the data so you have redundant storage. Also with the app you could get into flutter+firebase, it would add a lot more redundancy and its a pretty easy framework with a lot of support.
I never really thought of wifi. The reason i used the bluetooth was mostly just for ground coms, for long distance there is a hook up port for a Xbee radio. I did think of adding two chips, one for data logging, and one for everything else, but in the end there was just not enough space for another microprocessor on the size i wanted the board to be. I am thinking of doing a V5 of this flight computer with all the breakouts built directly on the board so that would be something i would do.
@@ModelRocketDev idk much abt rockets tho, cuz of all the impacts and forces im not sure if a normal chip would survive, but if i was to make a v1 i would go with just an accelerometer and esp32(which has wifi) and in the ground a raspberry pi as a server for the app and rocket. But radio goes even further, but you wouldnt be able to add camera feed in the future.
Cool... Comment for the sake of a comment. :D
Should be a sonic boom if it went supersonic. Even a tiny .177 air gun pellet will create a loud crack if it goes supersonic.
Nope, model rockets don't make sonic booms when they go supersonic, iv seen several go supersonic and none have had sonic booms.
Online explanations of Sonic boom are very bad
Supersonic speed is the speed of an object that exceeds the speed of sound (Mach 1).
We have electronics on board in our E-bays that are amazingly accurate that tell us the speed and altitude. It is very easy to hit mach 1 with a amateur rocket. Whats hard it making one that will hold up to the speeds.
It went supersonic and only 3k? Are you sure?
Im 90% sure it went supersonic, both of my simulations with 2 different apps agreed, OpenRocket and Thrustcurve . And 3k feet should be normal because the H550 burns for 1/2 a second so 90% of the flight is just coasting.
@@ModelRocketDev Oh I am quite familiar with the H550 DMS and RMS version and have flown many of them. Usually though, most supersonic flights go significantly higher than 3k. I guess that might be a result of your fins being rather thick slowing your rocket down after burn out. Regardless that looked like a super fun flight.
What was your rocket body made of? Pvc?
Cardboard tubes made for rocketry from www.erockets.biz/
How to write to the author of the video? Or at least find his email?
That would be me, you can find my email in the channel description.
Great, what propellent is used
All AeroTech motors us APCP (ammonium perchlorate composite propellant). This motor was a H550 with the Super Thunder blend of the APCP.
@@ModelRocketDev it's ammonium perchlorate composite propellant
Ops, my bad.
Can you tell me how to make rocket full with high thrust
Its quite complicated at this level of rocketry, start small with kits and learn the basics and get experience, then start to scale it up, the bigger you get the more expensive it gets, the motor i used in this rocket costed about $63, the rocket without the electronics probably costed about $100, then the electronics are about $200, so thats $363. You also need HPR certification. So start small, get experience, then start to scale it up.
Avionics board what does it controlle? Because the rocket was stable even that the fins was fixed🤔
Hi, I’m MRD Aerospace on a alt account, it was just data logging altitude and acceleration.
@@MRDAerospaceTWO that make sense thank you MRD.
So impressive!
This is very cool!
For some reason at 3:14 the text just says "f", it should have said flight analysis.
Awesome keep it going !! Cheers from France 🇫🇷🇫🇷
Just came back to see this. Nice flight man!
Neat hardware
Well this is an interesting video in the algorithm today 🤔
Make this module small
Unfortunately this is as small as i could make it.
@@ModelRocketDevone way would be to use discrete components instead of mounting whole board onto your pcb. It would be much difficult but would be worth it at the end
Yes, i have considered doing that, the thing is im not great at designing circuits and the pcbs are quite expensive.
I have never built a lvl 1 rocket nor a rocket to go transonic but going transonic is weird along with supersonic, to my knowledge the supersonic or transonic shockwave may cause a lower pressure zone around the fins. I would probably try to increase the height of the fins. But who am I to Judge I don’t know the fin dimensions nor am I a engineer.
Yha, if something goes wrong at mach 1 your rocket will break apart. This is a very broad version of the final one, bigger fins would help but then you have a altitude loss, so i need to find a bit of a balance the two things.
This is awesome!!
Great video!!
That went perfectly
Strong enough to move that top stone block.
yup, one of my most powerful motors i'v ever made.