- Видео 9
- Просмотров 59 092
Pulsar Propulsion Lab
США
Добавлен 2 янв 2016
Amateur rocketry by Alex Dovzhanyn
Building a MASSIVE 8.5ft Dunkin' Donuts Rocket
Build video of a 8.5ft fiberglass rocket with a 54mm motor mount. Painted in a color scheme to match Dunkin' Donuts branding.
00:00 Assembling the Motor Mount
06:55 Binding MMT to Airframe
08:05 Attaching Tailcone
08:58 Attaching Aft Fins
10:05 Attaching Forward Fins
10:55 Adding Aluminum Fin Brackets
12:09 Working on Electronics Bay
12:58 Fin Fillets
13:39 More Electronics Bay Work
14:10 Conformal Rail Guides
15:02 Fiberglassing Over Fin Joints
15:35 Assembling Nosecone
16:02 Final Touches & Result
00:00 Assembling the Motor Mount
06:55 Binding MMT to Airframe
08:05 Attaching Tailcone
08:58 Attaching Aft Fins
10:05 Attaching Forward Fins
10:55 Adding Aluminum Fin Brackets
12:09 Working on Electronics Bay
12:58 Fin Fillets
13:39 More Electronics Bay Work
14:10 Conformal Rail Guides
15:02 Fiberglassing Over Fin Joints
15:35 Assembling Nosecone
16:02 Final Touches & Result
Просмотров: 1 406
Видео
Getting Started | Rocketry for Absolute Beginners #1
Просмотров 30 тыс.2 года назад
In this series we're going to cover the basics of rocketry for absolute beginners. This is the first video in the series, and as such, we touch upon a wide range of topics within rocketry to provide a general overview of the hobby and how it works. 00:00 Intro 00:45 What is rocketry? 01:59 Rocket Types 02:26 Safety 02:56 How to get started 03:28 Outro National Association of Rocketry (NAR): www...
Metra Rocket Club Launch | July 3rd, 2022
Просмотров 5122 года назад
Metra Rocket Club Launch | July 3rd, 2022
High Power Rocket Launch to 6,998ft | Delta II
Просмотров 15 тыс.2 года назад
Onboard footage of a Madcow Torrent launch to ~7000ft AGL at URRF on an Aerotech K550 motor. 0:00 Boost Phase 0:20 Apogee & Drogue Deployment 2:22 Main Deployment at 500ft
Delta II Rocket I327DM POV
Просмотров 5722 года назад
Flew a Madcow Torrent to ~3800ft AGL with an Aerotech I327 Dark Matter at URRF
The Rainbow Fish Rocket | L1 HPR Certification
Просмотров 10 тыс.2 года назад
Clarinda's Level 1 High Power Rocketry certification build flight. Flew on an AeroTech H219 DMS to ~1000ft
L2 HPR Certification Flight
Просмотров 9102 года назад
Madcow Torrent on an AeroTech J500 to ~3800ft with RRC3 dual deploy at 500ft
Instantly subbed. Great video!
This was informative, especially for someone new to this hobby who often finds themselves overwhelmed with a lot of information. May I know what wallpaper you're using? It goes well with that triple monitor setup!
Please continue the series. This is really useful
Please more videos like this!
Congratulations! It was a pleasure to watch your build and flight! 👍🏻😎
Super sick fin design and paint scheme! Parachute candled a little bit (it happens), but it looks like you built it to take a J-motor, so hell yeah! Send it for your L2! It took me three attempts to get my L1.
Hey , please upload its next part videos i like it 🙏
nice! i wish you continue the beginner course
this is so impressive!
please continue
should have kept it up brother
What rocket kit is this?
Thats the Talon 4 from GiantLeap: giantleaprocketry.com/products/talon-4-rocket-kit
can you jumpstart this series please......
I wish that you continued this series. I would love to get back into it but properly this time.
Is there no part 2 ?
Хорошая работа
The girly rocket 😅 I'm just funning with ya, love the paint scheme 😊
when will the next video be? I truly enjoyed it
Your choice of music was obnoxious
nice video! please pan your voice to stereo lol i can only hear you in left ear.
I thought this was going to be a series. Are there more videos??
loved this video, very informative, but for anyone wearing headphones, is it just me or is he only speaking in one ear and music in the other?
Where’s part 2 !!!!! 😢
why is the audio in mono
You definitely did it your way. Beyond cool.
"No one consolidated place"...? Surely you have watched Apogee videos? Tim also does a livestream every week.
I'm really interested in the hobby and I appreciate your effort in giving good information. There is one thing though, perhaps it's my 65 yrs. on this 🌏planet but I couldn't watch but for a few minutes. Why ? because my right ear was blasted by the music while your narration was on the left ear and too quiet. Switch things around ie. quieter music, louder speaking voice, and blend the two channels, rather than distinct audio separation, just an amateur mistake.
Really?high power rocket fly using water?😅
Hey I was looking forward to the series, I was so sure I was gonna just play KSP and wouldn't bother with this but you're making it really accessible lol
Hey I was looking forward to the series, I was so sure I was gonna just play KSP and wouldn't bother with this but you're making it really accessible lol
Just found your channel. Please keep doing videos. Very helpful.
Nice build. Intentional and careful at every step. Well done.
please start this series , its very helpful
Is the rocket you showed for Mid Power at 2:04 a kit?
Yep! It's the Sirius Rocketry Eradicator: www.siriusrocketry.biz/ishop/sirius-rocketry-eradicator-29mm-1332.html
Awesome Rocket ! I made a custom Dunkin donuts parachute. It.looked like a giant ice coffee cup with a 3' straw coming out of the top
I saw! I was gonna talk to you about picking one up for this rocket at the next CATO launch!
I sold that one but I have a pattern to make more
It definitely needs to be capable of carrying a dozen donuts into the air.
You know what, thats a great idea! I'll have to grab some donuts on the day of its first flight and throw em in there :)
damn, my silly ass was hoping for episode 2
Episode 2 is being put together. I had most of it recorded and then realized the sound was weird the whole time, so I had to re-record the whole thing
@@PulsarPropulsionLab well then ill look out for it ✅
Good video, good info. Lose the music.
This is wonderful, my right ear is jealous ! <3
My left ear really enjoyed this
😂
for me it was my right ear
right ear is enjoying the music
I've heard of PPL!! These guys are the real deal! I'm an old man now which means, I have more time, more money and more access to cool tools...
Please continue this series! This was fairly informative!
I'm not sure what organization you're certifying with but one of the NAR questions is "Recovery system deployed?". Sorry, I wouldn't call that a successful deployment.
It was a beautiful flight and I'd hate to say it, but you are right. That was a failed level 1 certification flight according to the National Association of Rocketry (NAR). It sucks, but the rules are the rules and they are there for a reason. It's all about safety. With that being said, i'm very proud of her and I hope my daughter takes to model rocketry like this young lady. Safe flying folks!
Not to diminish any accomplishments, she is a beauty rocket, but it did look like the chute was tangled. This should be a disqualifier, but perhaps it just appears that way in the video.
Well, I guess it depends on how you perceive things. For example, streamer recovery is allowed as a method of recovery for certification. Although the chute didn't fully expand, it DID deploy, and at the right time. The chute ended up acting as a streamer and brought the rocket down safely, without damage to the rocket, and it was re-flyable -- as is required per the NAR certification guidelines. The L3CC member who witnessed the flight deemed it a successful L1 :)
Bro the music was louder than you, other than that very helpful
pleaseeeeeeeeeee uploadmore parts im waiting for so longggggg
Please make more! These are very informative!😅
follow up or delete
GREAT VIDEO!!!! CONGRATS!!!
Thank you!
Can i ask a question, How do you run a dual deploy? Using onboard electronics so you can activate it at 500ft?
There are a few different options you can use for a dual deploy, but for this specific rocket, I used an RRC3 flight computer, which connects to two explosive charges. One charge blows at apogee and opens drogue, and the other blows at some pre-determined altitude (500ft in this case)
Woah, amazing! Gone supersonic! Keep it up!
Thank you!