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Apogee Components
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Добавлен 15 янв 2009
Welcome to the home of the Advanced Rocketry Construction Videos! Here you'll find about how to tackle tricky techniques, see full builds of kits we sell and get introduced to the lastest gadgets in the model rocketry hobby!
Determining The Amount of Ejection Charge For Your Model Rockets
www.ApogeeRockets.com -
You can forget about manually finding the volume of the parachute compartment that you are trying to pressurize. Also ditch the math. There is an easier way to find the amount of black powder you need for an ejection charge in a dual deployment rocket. This video shows how to use RockSim v11 to quickly find how much BP you'll need to successfully deploy the chute. Even with shear pins in the rocket, this can now be accomplished in seconds with no math, and no measuring.
Previous way of calculating the BP is found in video: ruclips.net/video/xV18hs8FwPg/видео.html
You can forget about manually finding the volume of the parachute compartment that you are trying to pressurize. Also ditch the math. There is an easier way to find the amount of black powder you need for an ejection charge in a dual deployment rocket. This video shows how to use RockSim v11 to quickly find how much BP you'll need to successfully deploy the chute. Even with shear pins in the rocket, this can now be accomplished in seconds with no math, and no measuring.
Previous way of calculating the BP is found in video: ruclips.net/video/xV18hs8FwPg/видео.html
Просмотров: 412
Видео
Balancing a Two Stage Rocket
Просмотров 94214 дней назад
www.ApogeeRockets.com - How do you balance a two (or three) stage model rocket? This is a trick question, as it is exactly the same as balancing a single stage rocket. The process is no different. We'll find the CG and the CP of the rocket, and make sure the CG is in front of the CP. As long as that occurs, the rocket is balanced. If the CG is behind the CP, you'll have to add nose weight to th...
Model Rocket Competition Fin Attachment
Просмотров 888Месяц назад
In the video, Tim Van Milligan from Apogee Components demonstrates how to attach fins to an ultra-light competition rocket made of carbon fiber and epoxy. He begins by creating a custom fin alignment jig and using balsa wood fins laminated with aluminum foil. Tim places the fins in the jig, aligning them carefully, and uses super glue to tack them in place. He then applies liquid epoxy to reinf...
Balsa Plywood available at ApogeeRockets.com
Просмотров 288Месяц назад
Apogee Components introduces a new product: balsa plywood. This material consists of multiple layers of wood with alternating grain directions, making it strong in both directions. It's suitable for applications requiring large fins, lightweight centering rings, or bulkheads. www.apogeerockets.com/Building-Supplies/Fin-and-Sheet-Stock/Balsa-Plywood-Sheet-1-8in-x-6in-x-18in-1-pk
Making a Simple Glue Fillet for Model Rockets
Просмотров 990Месяц назад
Making a Simple Glue Fillet for Model Rockets
Using the Estes Tube Cutting Guides for Model Rocket Tubes
Просмотров 6232 месяца назад
Using the Estes Tube Cutting Guides for Model Rocket Tubes
How to make an Animated GIF using Adobe Photoshop 2024
Просмотров 3172 месяца назад
How to make an Animated GIF using Adobe Photoshop 2024
How to Make Your Own Paper Tubes - Part 2
Просмотров 1,2 тыс.2 месяца назад
How to Make Your Own Paper Tubes - Part 2
MX-774B Hiroc Model Rocket - Introduction
Просмотров 8082 месяца назад
MX-774B Hiroc Model Rocket - Introduction
RockSim11 - Ejection Charge Calculator
Просмотров 1232 месяца назад
RockSim11 - Ejection Charge Calculator
Make Your Own Tubes for Model Rockets - Part 1
Просмотров 2,3 тыс.2 месяца назад
Make Your Own Tubes for Model Rockets - Part 1
Material selection for model rockets - Part 2 of 2
Просмотров 1 тыс.3 месяца назад
Material selection for model rockets - Part 2 of 2
Material selection for model rockets - Part 1 of 2
Просмотров 1,1 тыс.4 месяца назад
Material selection for model rockets - Part 1 of 2
Unboxing Estes Black Brant XII Model Rocket Kit
Просмотров 1,1 тыс.4 месяца назад
Unboxing Estes Black Brant XII Model Rocket Kit
How To Create a Paper Wrap for Cutting Tubes at an Angle
Просмотров 5994 месяца назад
How To Create a Paper Wrap for Cutting Tubes at an Angle
New Rockets from Apogee Components in 2024
Просмотров 1,8 тыс.5 месяцев назад
New Rockets from Apogee Components in 2024
Fun idea. Crush up the motors and sprinkle the powder at the baggage claim carousel at the airport. Good luck returning home!!
You have to add shear pins at the lower joint too, the upper part has a big mass
To may adds
These videos are so helpful
I would love to see an unboxing and review of the new Estes launch rail.
I have painted several Saturn rockets in my life. By far the hardest rocket I have ever painted.
Nice way to show off that rocket. It looks great as you hold it!
I used to used an electric fence battery. About half the weight of a typical car battery and had a built in handle.
Hello, I have a question what electronics do i put in the rocket to launch in the air in 2nd stage?
Does the first stage have its own streamer recovery system?
It is tumble recovery.
I love how this channel still has the feel of a 1990's tv show XD love it
Ohh I want that V2 !!
we need mass scale
Hay man I'm new to this stuff and I don't know where to start like I don't want to spend no more then $150 plees reach out
Our phone number is on every page of our website
Well thank you very much
Thanks, I'm trying to make cheap kits, I'm intending to use this in the future.
I guess I'd glue the fin side and put it on the blank paper, let it dry a bit, and then trace cut with the razor knife.
Timely information for me.
An all so important concept explained clearly. Perhaps also go over what happens when the CG is too far in front of the CP.
That Sky Metra is a nice looking two stage payloader. It reminds me a lot of a kit Estes produced a few decades ago called Hercules. It was an awesome performing rocket. Sadly it's gone now.
Very Buck Rogers.
V2s brother, looking good.
Lol..cool.
I live near an abandoned Nike installation. Neat!
Dang Tim, this is an old school video of yours. Gald i subscribed. Could use subs myself.
Great idea. Thanks
Very cool, very scale, at a meet it would stand out.
I have two very old tubes of B14’s. I don’t remember the exact data, but I believe they are B14-5’s? I could be wrong and I don’t have them nearby. I’m almost afraid to use them because they are so old. But if I recall correctly, I used them when launching a rocket with a payload. Estes used to sell a small lead weight to use if somehow all you wanted was a heavy payload. But for me, I used to build my own payloads consisting of electronics of various kinds. Typically it was nothing more than a small RF oscillator powered by a couple watch batteries, or maybe even a small lightbulb to see who could see it (LED’s were expensive!) and I would have friends at various distances away to provide reception reports. Fun times, but nowadays electronic packages abound with all kinds of miniature goodies!
What is the wire gage it has to be for mid power??
I sprinkle baby powder on both sides of the parachute to keep it from sticking to itself. For light rockets I also cut a 2" diameter hole in the center of the parachute to bring it down faster, and help prevent it from drifting away. I use a snap swivel to attach the parachute lines and shock cord to the nose cone, to help prevent tangling. For more powerful engines, lice a C, if a C6-5 is recommended, I use a C6-7. That lets the rocket fall a couple of seconds more before the parachute opens, again bringing it down faster.
those are all great suggestions. Thanks for contributing.
I knew there was a joke
Rock and Roll 😊
Obviously, want one as one can never have too many rockets (built and unbuilt) perhaps a larger chute? First clip looked a like firm-ish touchdown😀
What altitude was apogee @?
It wasn't our own flight, just one we observed at the National Sport Launch in Alamosa, Colorado. I don't know the engine, nor how high it flew.
Want one!
I'm looking forward to this one.
SHUT UP AND TAKE MY MONEY!!! 💸💸💸
Nice, the Nike is one of my favs.
Nice.
Actually, -0 booster motors do not have ejection charges. Just black powder.
I stand behind my claim that a -0 motor has an ejection charge. I've used it to push out parachutes, and to ignite upper stages. A motor that does NOT have an ejection charge has a specific name called a "plugged" motor, and it is designated in the motor name as a -P
What competition is this rocket intended for?
It is for one of the FAI duration events. You could use it in Streamer Duration, Parachute Duration, or GyroCopter Duration. The one that stays in the air the longest wins - so weight is critical.
Would love to see more about your process of making the carbon airframes for these lightweight competition rockets. It's the complete opposite side of performance rocketry that I am usually involved in (high power minimum diameter stuff) but I'd imagine there are some neat composite tricks that we could learn from you folks doing the FAI/NAR style competition rockets. 3 grams for that whole airframe blew my mind.
we have tutorials on making the ultra lightweight tubes on Udemy. If you can't find it, shoot us an email, and we can send you the link.
Great video! Thank you!
Wouldn't G-10 fins be a better choice for a competition bird?
G-10 Fiberglass is significantly more heavy. Weight is one of the driving variables on this type of rocket.
@@apogeerockets G10 Fiberglass Sheet. 0.005" (0.13mm) X 4" X 12". Approx. weight 7.5 gm.
@@josephg3231 The density of epoxy in the fiberglass sheet is significantly more than balsa wood. I even sell carbon fiber sheets, and those are too heavy too. My balsa fins aren't as strong, but I don't need them to be. They just need to be strong enough.