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spuz · 6 years ago
This is all the more impressive when you realise all the design, build, programming, filming, editing and even the music is done by one guy. I highly recommend subscribing to his YouTube channel to keep up with his current project: https://youtu.be/eh8ic1-5wFo
osrec · 6 years ago
I also suggest you watch his live streams where he works on the electronics/avionics. It really helped me get back into electronics (albeit in a domain other than space). Very interesting, inspiring and he makes it seem so easy.

Aside: for some reason, the guy reminds of Kevin Macalister from Home Alone, when he's putting together his plans to catch the burglars!

airstrike · 6 years ago
Truly amazing.

> Also, do I even have to say it? Of course those boosters are gonna land! The propulsive landing test program is isolated from the Falcon Heavy program right now, but the two will merge as the success rate for both programs increases.

rrss · 6 years ago
It seems like it would be really hard to land the boosters with no throttle.
cushychicken · 6 years ago
There's another guy who's been blowing up the /r/electronics subreddit for making his own pick'n'place machine.

It makes me wonder if their endgame is productizing their projects, or trying to "make it" as YouTubers, or they are just having fun and documenting the process of their fun-having.

dTal · 6 years ago
He's already productized it, mainly the flight computer: https://bps.space/shop
mNovak · 6 years ago
It's not a bad a early career move, especially if you're still in college--much better than a paper resume.

Peter Stripol is my favorite of these types of channels. Guy built (and flew!) an airplane out of styrofoam.

amelius · 6 years ago
Do you have a link for that pickandplace machine?
throwablePie · 6 years ago
From his about page: "I studied music production in college, and after seeing the ambition of SpaceX, and the excitement in the new space industry, I was hooked. I wanted to work in aerospace... "

At first, I wondered what SpaceX role would suit him best and why SpaceX hadn't hired him. Then it occurred to me that humanity might be better off with passionate polymaths such as him working outside as opposed to inside the establishment. After all, Elon Musk started his aerospace career outside the establishment. And SpaceX is now establishment?

Polymaths have been quite productive in crypto and other low-startup-cost environments. But, apparently, not so much in autonomous vehicles, etc. This could be a function of the learnings required for physical world projects, to wit: quaternions, telematics, aerodynamics, etc.

So, would we/he be better off inside or outside the Borg? Thoughts?

albntomat0 · 6 years ago
What he's done is super impressive and cool, but has he acquired the necessary base knowledge to work on an avionics, propulsion, etc team at SpaceX?

I'm not in any of those fields, but I'd have to imagine there's a large amount of background knowledge that someone with an aero or mechanical engineering degree has, that he hasn't picked up with model rockets.

anotheryou · 6 years ago
In some vid he says he had the chance to go to spacex, but than wanted to continue what he's doing.
samatman · 6 years ago
Autonomous vehicles is maybe not the best example, with geohot, of all people, founding a self-driving car startup.
bkfh · 6 years ago
That's exactly the content I'm on HN for
amelius · 6 years ago
Yes, this is cool to see.

But at the same time it shows that rocket tech is not as difficult as people make it out to be. (Rockets were difficult when we didn't have computers.) Also, some universities have student teams which regularly launch similar rockets.

I'm personally hoping for someone to build an IC fab or even a wafer stepper in their garage.

humbledrone · 6 years ago
> But at the same time it shows that rocket tech is not as difficult as people make it out to be.

It really doesn't. The scale model probably weighs a few pounds where as the real Falcon Heavy weighs 3 million pounds [1]. Think about what a different scale that is!

Also note that the scale model's (really cool) test flight failed -- with the real Falcon Heavy that lesson would cost something like $150M.

I think this is kind of similar to: it's really easy to query/serve a SQL database even if it's a few tens of terabytes in size. But make it a few tens of exabytes, and things are dramatically more difficult due to the scale. The architecture that works at the terabyte size (single machine) falls over completely.

[1] https://en.wikipedia.org/wiki/Falcon_Heavy

Retric · 6 years ago
This thing doesn’t fly as high as a bottle rocket. What makes building rockets hard not the avionics but economics and the good old rocket equation. A cool model is really solving a very different but still fun problem.
andarleen · 6 years ago
Rare gem - the bulk is made of open source stuff no one asked for, rants against employers, and weird calls to revolution. Worth staying for the rare ones tho.
unixhero · 6 years ago
Those open source tools are sometimes how I stay employed. Wouldn't want to be without HN.
liquidify · 6 years ago
The whole time I was reading this article, I was hoping I would eventually see a "buy now" button at the end. Alas...
shash7 · 6 years ago
He has a shop here - https://bps.space/shop
SupriseAnxiety · 6 years ago
I remember my first play around with the small rocket kits. 1 small motor and you press “Fire” annnnd it’s gone. You can’t see it anymore and it’s lost lol.
dTal · 6 years ago
That just means you put too big a motor in it! Each motor letter designation is double the total impulse of the previous one - it's a log scale. If you stick a C motor into a small, well-built, lightweight rocket, it's going to go over a thousand feet. Unless you painted it a very bright color, you're probably going to struggle... so stick to the A motors for your maiden flight!

(Also: launch from the upwind edge of the field!)

wbl · 6 years ago
Gimballed thrust puts this squarely into all the cool hobbies involve ITAR territory.
Havoc · 6 years ago
The tube launched rocket looked decidedly weapon-like too.

Cool tech though. Hope he doesn't get into trouble

chrisdalke · 6 years ago
He’s been pretty careful to not do anything illegal (he’s talked about this in a few live-streams), for example not open-sourcing any of his control software and using just local IMU data for in-flight control.
Ericson2314 · 6 years ago
The guy even looks a bit like Elon. 1/48 scale net worth too?
spuz · 6 years ago
They don't call him budget Elon for no reason.

If he is not running his own orbital rocket company in 10 years I will be amazed.

hn_check · 6 years ago
Shouldn't it be 1 / 110,592 scale net worth though? Saying 1/48th model is a bit misleading as it's 1/48th in 3 dimensions, whereas worth is one dimensional.
rfrey · 6 years ago
Not really, since we're really talking about the size of swimming pool you need to hold the coins you dive into.
ben_w · 6 years ago
A net worth of 1/48th of Musk’s would be enough to buy eight Falcon 9 launches.
BasedCode · 6 years ago
If it's possible to fit that electronic hardware on something the size of a credit card how does it compare to what is used for that purpose in a real orbital rocket other than redundacy features?
lisper · 6 years ago
It's basically the same technology. They're pretty common in airplanes nowadays. Here is an example of a portable unit intended for use as a backup:

https://www.aircraftspruce.com/catalog/avpages/iLevilSport.p...

And another one designed to be panel-mounted:

https://www.dynonavionics.com/pocket-panel.php

If you want to get more details, the search terms you want are EFIS (electronic flight instrument system) and AHRS (attitude and heading reference system, pronounced "ay-harz").

stwr · 6 years ago
Longtime supporter of Joe and his incredible model flights. Also worth looking up his Sprite development!